125611596272 has 20 divisors (see below), whose sum is σ = 243898124640. Its totient is φ = 62670144768.

The previous prime is 125611596269. The next prime is 125611596281. The reversal of 125611596272 is 272695116521.

It is a congruent number.

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, 8470697 + ... + 8485512.

It is an arithmetic number, because the mean of its divisors is an integer number (12194906232).

Almost surely, 2^125611596272 is an apocalyptic number.

It is an amenable number.

125611596272 is a deficient number, since it is larger than the sum of its proper divisors (118286528368).

125611596272 is a wasteful number, since it uses less digits than its factorization.

125611596272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16956680 (or 16956674 counting only the distinct ones).

The product of its digits is 453600, while the sum is 47.

The spelling of 125611596272 in words is "one hundred twenty-five billion, six hundred eleven million, five hundred ninety-six thousand, two hundred seventy-two".