12626032016 has 40 divisors (see below), whose sum is σ = 26353313280. Its totient is φ = 5825494656.

The previous prime is 12626032009. The next prime is 12626032031. The reversal of 12626032016 is 61023062621.

It is a self number, because there is not a number n which added to its sum of digits gives 12626032016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778001 + ... + 794063.

It is an arithmetic number, because the mean of its divisors is an integer number (658832832).

Almost surely, 2^12626032016 is an apocalyptic number.

12626032016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12626032016 is an abundant number, since it is smaller than the sum of its proper divisors (13727281264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12626032016 is a wasteful number, since it uses less digits than its factorization.

12626032016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19863 (or 19857 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 12626032016 its reverse (61023062621), we get a palindrome (73649094637).

The spelling of 12626032016 in words is "twelve billion, six hundred twenty-six million, thirty-two thousand, sixteen".