Permanent Retirement Account Number (PRAN) Every subscriber is allotted a unique 12-digit Permanent Retirement Benefit Number for a lifetime which is accessible from any location in India. Learn how to log in to your NPS account using your PRAN number , methods to retrieve it, and solutions for common login errors. Ensure smooth access to your retirement funds. NEW Dear Member, UAN activation by employees is essential for availing online services of EPFO. Please click on "Activate UAN" under "Important Links" for activating UAN.