For transactional security purposes and to minimize errors, the system will generate a 12-digit Easypaisa Mobile Account number (the customer’s Telenor number plus 1 random check digit) at the time of account opening. For example, if the mobile phone number is 0345-8501100, the Easypaisa Mobile Account number generated could be 0345-8501100-3 where the last digit (3) is the random check digit for the account.