12317882725 has 6 divisors (see below), whose sum is σ = 15274174610. Its totient is φ = 9854306160.

The previous prime is 12317882677. The next prime is 12317882741. The reversal of 12317882725 is 52728871321.

It can be written as a sum of positive squares in 3 ways, for example, as 1766241 + 12316116484 = 1329^2 + 110978^2 .

It is not a de Polignac number, because 12317882725 - 2²³ = 12309494117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 246357630 + ... + 246357679.

Almost surely, 2^12317882725 is an apocalyptic number.

It is an amenable number.

12317882725 is a deficient number, since it is larger than the sum of its proper divisors (2956291885).

12317882725 is an equidigital number, since it uses as much as digits as its factorization.

12317882725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492715319 (or 492715314 counting only the distinct ones).

The product of its digits is 376320, while the sum is 46.

The spelling of 12317882725 in words is "twelve billion, three hundred seventeen million, eight hundred eighty-two thousand, seven hundred twenty-five".