71875293125 has 10 divisors (see below), whose sum is σ = 89815367070. Its totient is φ = 57500234000.

The previous prime is 71875293103. The next prime is 71875293143. The reversal of 71875293125 is 52139257817.

It can be written as a sum of positive squares in 5 ways, for example, as 46448439361 + 25426853764 = 215519^2 + 159458^2 .

It is not a de Polignac number, because 71875293125 - 2²⁰ = 71874244549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 57499610 + ... + 57500859.

It is an arithmetic number, because the mean of its divisors is an integer number (8981536707).

Almost surely, 2^71875293125 is an apocalyptic number.

It is an amenable number.

71875293125 is a deficient number, since it is larger than the sum of its proper divisors (17940073945).

71875293125 is an equidigital number, since it uses as much as digits as its factorization.

71875293125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115000489 (or 115000474 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 50.

The spelling of 71875293125 in words is "seventy-one billion, eight hundred seventy-five million, two hundred ninety-three thousand, one hundred twenty-five".