125595855024 has 80 divisors (see below), whose sum is σ = 343651040640. Its totient is φ = 39390069760.

The previous prime is 125595855001. The next prime is 125595855031. The reversal of 125595855024 is 420558595521.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2727907 + ... + 2773565.

It is an arithmetic number, because the mean of its divisors is an integer number (4295638008).

Almost surely, 2^125595855024 is an apocalyptic number.

It is an amenable number.

125595855024 is an abundant number, since it is smaller than the sum of its proper divisors (218055185616).

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

125595855024 is a wasteful number, since it uses less digits than its factorization.

125595855024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49058 (or 49052 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 51.

The spelling of 125595855024 in words is "one hundred twenty-five billion, five hundred ninety-five million, eight hundred fifty-five thousand, twenty-four".