125572878204 has 24 divisors (see below), whose sum is σ = 293009525760. Its totient is φ = 41856748464.

The previous prime is 125572878203. The next prime is 125572878229. The reversal of 125572878204 is 402878275521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125572878203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766287 + ... + 915609.

It is an arithmetic number, because the mean of its divisors is an integer number (12208730240).

Almost surely, 2^125572878204 is an apocalyptic number.

It is an amenable number.

125572878204 is an abundant number, since it is smaller than the sum of its proper divisors (167436647556).

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

125572878204 is a wasteful number, since it uses less digits than its factorization.

125572878204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219409 (or 219407 counting only the distinct ones).

The product of its (nonzero) digits is 2508800, while the sum is 51.

The spelling of 125572878204 in words is "one hundred twenty-five billion, five hundred seventy-two million, eight hundred seventy-eight thousand, two hundred four".