12837868508 has 24 divisors (see below), whose sum is σ = 23459732352. Its totient is φ = 6135484784.

The previous prime is 12837868499. The next prime is 12837868513. The reversal of 12837868508 is 80586873821.

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, 82391 + ... + 180177.

It is an arithmetic number, because the mean of its divisors is an integer number (977488848).

Almost surely, 2^12837868508 is an apocalyptic number.

It is an amenable number.

12837868508 is a deficient number, since it is larger than the sum of its proper divisors (10621863844).

12837868508 is a wasteful number, since it uses less digits than its factorization.

12837868508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99241 (or 99239 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 56.

The spelling of 12837868508 in words is "twelve billion, eight hundred thirty-seven million, eight hundred sixty-eight thousand, five hundred eight".