12337138686 has 16 divisors (see below), whose sum is σ = 25248098304. Its totient is φ = 4016742744.

The previous prime is 12337138673. The next prime is 12337138699. The reversal of 12337138686 is 68683173321.

It is an interprime number because it is at equal distance from previous prime (12337138673) and next prime (12337138699).

It is a super-3 number, since 3×12337138686³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23908926 + ... + 23909441.

It is an arithmetic number, because the mean of its divisors is an integer number (1578006144).

Almost surely, 2^12337138686 is an apocalyptic number.

12337138686 is an abundant number, since it is smaller than the sum of its proper divisors (12910959618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12337138686 is a wasteful number, since it uses less digits than its factorization.

12337138686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47818415.

The product of its digits is 870912, while the sum is 48.

The spelling of 12337138686 in words is "twelve billion, three hundred thirty-seven million, one hundred thirty-eight thousand, six hundred eighty-six".