12790371276 has 36 divisors (see below), whose sum is σ = 32397108744. Its totient is φ = 4254768000.

The previous prime is 12790371257. The next prime is 12790371299. The reversal of 12790371276 is 67217309721.

12790371276 is a `hidden beast` number, since 1 + 2 + 7 + 9 + 0 + 371 + 276 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 344125 + ... + 379476.

Almost surely, 2^12790371276 is an apocalyptic number.

It is an amenable number.

12790371276 is an abundant number, since it is smaller than the sum of its proper divisors (19606737468).

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

12790371276 is a wasteful number, since it uses less digits than its factorization.

12790371276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724102 (or 724097 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 45.

The spelling of 12790371276 in words is "twelve billion, seven hundred ninety million, three hundred seventy-one thousand, two hundred seventy-six".