What is the social security computer number?

This number refers to the personal number automatically generated by the individual after handling the social security registration.

Social security computer number is a digital code used to uniquely identify personal identity and basic social security information in social security information management system. The code consists of 18 digits, in which the first 17 digits are the ID number and the last digit is the check code. Social security computer number is an important part of personal social security information system, and it is the basis of realizing social security information management.