85694713125 has 40 divisors (see below), whose sum is σ = 163175817024. Its totient is φ = 39174720000.

The previous prime is 85694713063. The next prime is 85694713127. The reversal of 85694713125 is 52131749658.

It is not a de Polignac number, because 85694713125 - 2⁷ = 85694712997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85694713127) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3251436 + ... + 3277685.

Almost surely, 2^85694713125 is an apocalyptic number.

It is an amenable number.

85694713125 is a deficient number, since it is larger than the sum of its proper divisors (77481103899).

85694713125 is an equidigital number, since it uses as much as digits as its factorization.

85694713125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529151 (or 6529136 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 51.

The spelling of 85694713125 in words is "eighty-five billion, six hundred ninety-four million, seven hundred thirteen thousand, one hundred twenty-five".