125072530624 has 28 divisors (see below), whose sum is σ = 249274634800. Its totient is φ = 62263173888.

The previous prime is 125072530613. The next prime is 125072530651. The reversal of 125072530624 is 426035270521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4252284 + ... + 4281595.

Almost surely, 2^125072530624 is an apocalyptic number.

It is an amenable number.

125072530624 is a deficient number, since it is larger than the sum of its proper divisors (124202104176).

125072530624 is an equidigital number, since it uses as much as digits as its factorization.

125072530624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8534120 (or 8534110 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 125072530624 in words is "one hundred twenty-five billion, seventy-two million, five hundred thirty thousand, six hundred twenty-four".