12337639257 has 16 divisors (see below), whose sum is σ = 16803683712. Its totient is φ = 8050035840.

The previous prime is 12337639243. The next prime is 12337639289. The reversal of 12337639257 is 75293673321.

It is not a de Polignac number, because 12337639257 - 2¹¹ = 12337637209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12337629257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182218 + ... + 240579.

It is an arithmetic number, because the mean of its divisors is an integer number (1050230232).

Almost surely, 2^12337639257 is an apocalyptic number.

It is an amenable number.

12337639257 is a deficient number, since it is larger than the sum of its proper divisors (4466044455).

12337639257 is a wasteful number, since it uses less digits than its factorization.

12337639257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423008.

The product of its digits is 1428840, while the sum is 48.

The spelling of 12337639257 in words is "twelve billion, three hundred thirty-seven million, six hundred thirty-nine thousand, two hundred fifty-seven".