125279038904 has 16 divisors (see below), whose sum is σ = 234942324120. Its totient is φ = 62627752480.

The previous prime is 125279038879. The next prime is 125279038909. The reversal of 125279038904 is 409830972521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125279038909) 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, 1425542 + ... + 1510869.

Almost surely, 2^125279038904 is an apocalyptic number.

It is an amenable number.

125279038904 is a deficient number, since it is larger than the sum of its proper divisors (109663285216).

125279038904 is a wasteful number, since it uses less digits than its factorization.

125279038904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941750 (or 2941746 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 125279038904 in words is "one hundred twenty-five billion, two hundred seventy-nine million, thirty-eight thousand, nine hundred four".