12918092704 has 48 divisors (see below), whose sum is σ = 29204794080. Its totient is φ = 5562812160.

The previous prime is 12918092653. The next prime is 12918092743. The reversal of 12918092704 is 40729081921.

It is a happy 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, 959079 + ... + 972454.

It is an arithmetic number, because the mean of its divisors is an integer number (608433210).

Almost surely, 2^12918092704 is an apocalyptic number.

It is an amenable number.

12918092704 is an abundant number, since it is smaller than the sum of its proper divisors (16286701376).

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

12918092704 is a wasteful number, since it uses less digits than its factorization.

12918092704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931573 (or 1931565 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 12918092704 in words is "twelve billion, nine hundred eighteen million, ninety-two thousand, seven hundred four".