12013388008 has 16 divisors (see below), whose sum is σ = 22842358560. Its totient is φ = 5922092400.

The previous prime is 12013387993. The next prime is 12013388041. The reversal of 12013388008 is 80088331021.

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, 10574598 + ... + 10575733.

It is an arithmetic number, because the mean of its divisors is an integer number (1427647410).

Almost surely, 2^12013388008 is an apocalyptic number.

It is an amenable number.

12013388008 is a deficient number, since it is larger than the sum of its proper divisors (10828970552).

12013388008 is a wasteful number, since it uses less digits than its factorization.

12013388008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21150408 (or 21150404 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 12013388008 in words is "twelve billion, thirteen million, three hundred eighty-eight thousand, eight".