125026388764 has 24 divisors (see below), whose sum is σ = 221643343040. Its totient is φ = 61700273856.

The previous prime is 125026388759. The next prime is 125026388783. The reversal of 125026388764 is 467883620521.

It is a congruent number.

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, 853954 + ... + 989590.

Almost surely, 2^125026388764 is an apocalyptic number.

It is an amenable number.

125026388764 is a deficient number, since it is larger than the sum of its proper divisors (96616954276).

125026388764 is a wasteful number, since it uses less digits than its factorization.

125026388764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138637 (or 138635 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 125026388764 in words is "one hundred twenty-five billion, twenty-six million, three hundred eighty-eight thousand, seven hundred sixty-four".