12831975708 has 24 divisors (see below), whose sum is σ = 30156685440. Its totient is φ = 4246552560.

The previous prime is 12831975647. The next prime is 12831975757. The reversal of 12831975708 is 80757913821.

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, 3844848 + ... + 3848183.

It is an arithmetic number, because the mean of its divisors is an integer number (1256528560).

Almost surely, 2^12831975708 is an apocalyptic number.

It is an amenable number.

12831975708 is an abundant number, since it is smaller than the sum of its proper divisors (17324709732).

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

12831975708 is a wasteful number, since it uses less digits than its factorization.

12831975708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7693177 (or 7693175 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 51.

The spelling of 12831975708 in words is "twelve billion, eight hundred thirty-one million, nine hundred seventy-five thousand, seven hundred eight".