12531092164 has 24 divisors (see below), whose sum is σ = 22444662240. Its totient is φ = 6118400064.

The previous prime is 12531092137. The next prime is 12531092191. The reversal of 12531092164 is 46129013521.

12531092164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12531092137) and next prime (12531092191).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1392672 + ... + 1401640.

It is an arithmetic number, because the mean of its divisors is an integer number (935194260).

Almost surely, 2^12531092164 is an apocalyptic number.

It is an amenable number.

12531092164 is a deficient number, since it is larger than the sum of its proper divisors (9913570076).

12531092164 is a wasteful number, since it uses less digits than its factorization.

12531092164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17139 (or 17137 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 12531092164 in words is "twelve billion, five hundred thirty-one million, ninety-two thousand, one hundred sixty-four".