12137836108 has 12 divisors (see below), whose sum is σ = 21358569232. Its totient is φ = 6035387760.

The previous prime is 12137836097. The next prime is 12137836201. The reversal of 12137836108 is 80163873121.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8381760 + ... + 8383207.

Almost surely, 2^12137836108 is an apocalyptic number.

It is an amenable number.

12137836108 is a deficient number, since it is larger than the sum of its proper divisors (9220733124).

12137836108 is a wasteful number, since it uses less digits than its factorization.

12137836108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16765152 (or 16765150 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 12137836108 in words is "twelve billion, one hundred thirty-seven million, eight hundred thirty-six thousand, one hundred eight".