12812573942992 has 40 divisors (see below), whose sum is σ = 27427428121536. Its totient is φ = 5767296708096.

The previous prime is 12812573942977. The next prime is 12812573943017. The reversal of 12812573942992 is 29924937521821.

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, 1024016598 + ... + 1024029109.

Almost surely, 2^{12812573942992} is an apocalyptic number.

It is an amenable number.

12812573942992 is an abundant number, since it is smaller than the sum of its proper divisors (14614854178544).

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

12812573942992 is a wasteful number, since it uses less digits than its factorization.

12812573942992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048045755 (or 2048045749 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 64.

The spelling of 12812573942992 in words is "twelve trillion, eight hundred twelve billion, five hundred seventy-three million, nine hundred forty-two thousand, nine hundred ninety-two".