diff --git a/packages/nodes-base/nodes/Postgres/Postgres.node.ts b/packages/nodes-base/nodes/Postgres/Postgres.node.ts
index 2082185ed9..662768d28f 100644
--- a/packages/nodes-base/nodes/Postgres/Postgres.node.ts
+++ b/packages/nodes-base/nodes/Postgres/Postgres.node.ts
@@ -228,6 +228,24 @@ export class Postgres implements INodeType {
 						default: 'multiple',
 						description: 'The way queries should be sent to database. Can be used in conjunction with <b>Continue on Fail</b>. See <a href="https://docs.n8n.io/nodes/n8n-nodes-base.postgres/">the docs</a> for more examples',
 					},
+					{
+						displayName: 'Output Large-Format Numbers As',
+						name: 'largeNumbersOutput',
+						type: 'options',
+						options: [
+							{
+								name: 'Numbers',
+								value: 'numbers',
+							},
+							{
+								name: 'Text',
+								value: 'text',
+								description: 'Use this if you expect numbers longer than 16 digits (otherwise numbers may be incorrect)',
+							},
+						],
+						hint: 'Applies to NUMERIC and BIGINT columns only',
+						default: 'text',
+					},
 					{
 						displayName: 'Query Parameters',
 						name: 'queryParams',
@@ -250,9 +268,19 @@ export class Postgres implements INodeType {
 
 	async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
 		const credentials = await this.getCredentials('postgres');
+		const largeNumbersOutput = this.getNodeParameter('additionalFields.largeNumbersOutput', 0, '') as string;
 
 		const pgp = pgPromise();
 
+		if (largeNumbersOutput === 'numbers') {
+			pgp.pg.types.setTypeParser(20, (value: string) => {
+				return parseInt(value, 10);
+			});
+			pgp.pg.types.setTypeParser(1700, (value: string) => {
+				return parseFloat(value);
+			});
+		}
+
 		const config: IDataObject = {
 			host: credentials.host as string,
 			port: credentials.port as number,