12122537001264 has 30 divisors (see below), whose sum is σ = 33926266746996. Its totient is φ = 4040845667040.

The previous prime is 12122537001259. The next prime is 12122537001271. The reversal of 12122537001264 is 46210073522121.

12122537001264 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 25 + 370 + 0 + 1 + 264 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42092142222 + ... + 42092142509.

Almost surely, 2^{12122537001264} is an apocalyptic number.

It is an amenable number.

12122537001264 is an abundant number, since it is smaller than the sum of its proper divisors (21803729745732).

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

12122537001264 is a wasteful number, since it uses less digits than its factorization.

12122537001264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84184284745 (or 84184284736 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 12122537001264 in words is "twelve trillion, one hundred twenty-two billion, five hundred thirty-seven million, one thousand, two hundred sixty-four".