12628482622 has 32 divisors (see below), whose sum is σ = 22410198720. Its totient is φ = 5222112000.

The previous prime is 12628482571. The next prime is 12628482631. The reversal of 12628482622 is 22628482621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 655122 + ... + 674122.

It is an arithmetic number, because the mean of its divisors is an integer number (700318710).

Almost surely, 2^12628482622 is an apocalyptic number.

12628482622 is a deficient number, since it is larger than the sum of its proper divisors (9781716098).

12628482622 is a wasteful number, since it uses less digits than its factorization.

12628482622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20676.

The product of its digits is 294912, while the sum is 43.

Subtracting 12628482622 from its reverse (22628482621), we obtain a palindrome (9999999999).

The spelling of 12628482622 in words is "twelve billion, six hundred twenty-eight million, four hundred eighty-two thousand, six hundred twenty-two".