125013950625 has 20 divisors (see below), whose sum is σ = 208289913392. Its totient is φ = 66674106000.

The previous prime is 125013950603. The next prime is 125013950669. The reversal of 125013950625 is 526059310521.

It is not a de Polignac number, because 125013950625 - 2⁷ = 125013950497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33335179 + ... + 33338928.

Almost surely, 2^125013950625 is an apocalyptic number.

125013950625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125013950625 is a deficient number, since it is larger than the sum of its proper divisors (83275962767).

125013950625 is an frugal number, since it uses more digits than its factorization.

125013950625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66674130 (or 66674115 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 39.

The spelling of 125013950625 in words is "one hundred twenty-five billion, thirteen million, nine hundred fifty thousand, six hundred twenty-five".