12914012636 has 24 divisors (see below), whose sum is σ = 25830510720. Its totient is φ = 5534044272.

The previous prime is 12914012623. The next prime is 12914012687. The reversal of 12914012636 is 63621041921.

It is a junction number, because it is equal to n+sod(n) for n = 12914012596 and 12914012605.

It is a congruent number.

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, 450995 + ... + 478773.

It is an arithmetic number, because the mean of its divisors is an integer number (1076271280).

Almost surely, 2^12914012636 is an apocalyptic number.

It is an amenable number.

12914012636 is an abundant number, since it is smaller than the sum of its proper divisors (12916498084).

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

12914012636 is a wasteful number, since it uses less digits than its factorization.

12914012636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44393 (or 44391 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 12914012636 in words is "twelve billion, nine hundred fourteen million, twelve thousand, six hundred thirty-six".