125668516175 has 12 divisors (see below), whose sum is σ = 156253573536. Its totient is φ = 100260868800.

The previous prime is 125668516159. The next prime is 125668516217. The reversal of 125668516175 is 571615866521.

It is not a de Polignac number, because 125668516175 - 2⁴ = 125668516159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6839246 + ... + 6857595.

It is an arithmetic number, because the mean of its divisors is an integer number (13021131128).

Almost surely, 2^125668516175 is an apocalyptic number.

125668516175 is a deficient number, since it is larger than the sum of its proper divisors (30585057361).

125668516175 is a wasteful number, since it uses less digits than its factorization.

125668516175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13697218 (or 13697213 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 53.

The spelling of 125668516175 in words is "one hundred twenty-five billion, six hundred sixty-eight million, five hundred sixteen thousand, one hundred seventy-five".