12492961976 has 32 divisors (see below), whose sum is σ = 25574799600. Its totient is φ = 5673949440.

The previous prime is 12492961967. The next prime is 12492962017. The reversal of 12492961976 is 67916929421.

12492961976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 50396 + ... + 165908.

Almost surely, 2^12492961976 is an apocalyptic number.

It is an amenable number.

12492961976 is an abundant number, since it is smaller than the sum of its proper divisors (13081837624).

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

12492961976 is a wasteful number, since it uses less digits than its factorization.

12492961976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116759 (or 116755 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 56.

The spelling of 12492961976 in words is "twelve billion, four hundred ninety-two million, nine hundred sixty-one thousand, nine hundred seventy-six".