14875785125 has 12 divisors (see below), whose sum is σ = 18566681796. Its totient is φ = 11899537200.

The previous prime is 14875785091. The next prime is 14875785163. The reversal of 14875785125 is 52158757841.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 8903432164 + 5972352961 = 94358^2 + 77281^2 .

It is not a de Polignac number, because 14875785125 - 2²⁴ = 14859007909 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1358171 + ... + 1369079.

It is an arithmetic number, because the mean of its divisors is an integer number (1547223483).

Almost surely, 2^14875785125 is an apocalyptic number.

It is an amenable number.

14875785125 is a deficient number, since it is larger than the sum of its proper divisors (3690896671).

14875785125 is an frugal number, since it uses more digits than its factorization.

14875785125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21833 (or 10914 counting only the distinct ones).

The product of its digits is 3136000, while the sum is 53.

The spelling of 14875785125 in words is "fourteen billion, eight hundred seventy-five million, seven hundred eighty-five thousand, one hundred twenty-five".