12786930296 has 32 divisors (see below), whose sum is σ = 28037792640. Its totient is φ = 5352667488.

The previous prime is 12786930287. The next prime is 12786930301. The reversal of 12786930296 is 69203968721.

It is a happy number.

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, 2652686 + ... + 2657501.

It is an arithmetic number, because the mean of its divisors is an integer number (876181020).

Almost surely, 2^12786930296 is an apocalyptic number.

It is an amenable number.

12786930296 is an abundant number, since it is smaller than the sum of its proper divisors (15250862344).

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

12786930296 is a wasteful number, since it uses less digits than its factorization.

12786930296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5310243 (or 5310239 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 12786930296 in words is "twelve billion, seven hundred eighty-six million, nine hundred thirty thousand, two hundred ninety-six".