525374131173388 has 24 divisors (see below), whose sum is σ = 1079146864033952. Its totient is φ = 219074927284224.

The previous prime is 525374131173373. The next prime is 525374131173413. The reversal of 525374131173388 is 883371131473525.

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, 253558942581 + ... + 253558944652.

Almost surely, 2^{525374131173388} is an apocalyptic number.

It is an amenable number.

525374131173388 is an abundant number, since it is smaller than the sum of its proper divisors (553772732860564).

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

525374131173388 is a wasteful number, since it uses less digits than its factorization.

525374131173388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507117887281 (or 507117887279 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 61.

The spelling of 525374131173388 in words is "five hundred twenty-five trillion, three hundred seventy-four billion, one hundred thirty-one million, one hundred seventy-three thousand, three hundred eighty-eight".