125023534552 has 16 divisors (see below), whose sum is σ = 267907574160. Its totient is φ = 53581514784.

The previous prime is 125023534547. The next prime is 125023534553. The reversal of 125023534552 is 255435320521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125023534553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1116281503 + ... + 1116281614.

It is an arithmetic number, because the mean of its divisors is an integer number (16744223385).

Almost surely, 2^125023534552 is an apocalyptic number.

It is an amenable number.

125023534552 is an abundant number, since it is smaller than the sum of its proper divisors (142884039608).

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

125023534552 is a wasteful number, since it uses less digits than its factorization.

125023534552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232563130 (or 2232563126 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 125023534552 in words is "one hundred twenty-five billion, twenty-three million, five hundred thirty-four thousand, five hundred fifty-two".