252056630120772 has 12 divisors (see below), whose sum is σ = 588132136948496. Its totient is φ = 84018876706920.

The previous prime is 252056630120749. The next prime is 252056630120783. The reversal of 252056630120772 is 277021036650252.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10502359588354 + ... + 10502359588377.

Almost surely, 2^{252056630120772} is an apocalyptic number.

It is an amenable number.

252056630120772 is an abundant number, since it is smaller than the sum of its proper divisors (336075506827724).

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

252056630120772 is a wasteful number, since it uses less digits than its factorization.

252056630120772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21004719176738 (or 21004719176736 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 252056630120772 in words is "two hundred fifty-two trillion, fifty-six billion, six hundred thirty million, one hundred twenty thousand, seven hundred seventy-two".