12900740274 has 24 divisors (see below), whose sum is σ = 27962484732. Its totient is φ = 4298572800.

The previous prime is 12900740249. The next prime is 12900740291. The reversal of 12900740274 is 47204700921.

It can be written as a sum of positive squares in 2 ways, for example, as 12059334225 + 841406049 = 109815^2 + 29007^2 .

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, 91527 + ... + 184874.

Almost surely, 2^12900740274 is an apocalyptic number.

12900740274 is an abundant number, since it is smaller than the sum of its proper divisors (15061744458).

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

12900740274 is a wasteful number, since it uses less digits than its factorization.

12900740274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279002 (or 278999 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The spelling of 12900740274 in words is "twelve billion, nine hundred million, seven hundred forty thousand, two hundred seventy-four".