12338866312 has 16 divisors (see below), whose sum is σ = 23220748800. Its totient is φ = 6146666640.

The previous prime is 12338866277. The next prime is 12338866349. The reversal of 12338866312 is 21366883321.

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, 2843512 + ... + 2847847.

It is an arithmetic number, because the mean of its divisors is an integer number (1451296800).

Almost surely, 2^12338866312 is an apocalyptic number.

It is an amenable number.

12338866312 is a deficient number, since it is larger than the sum of its proper divisors (10881882488).

12338866312 is a wasteful number, since it uses less digits than its factorization.

12338866312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5691636 (or 5691632 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The spelling of 12338866312 in words is "twelve billion, three hundred thirty-eight million, eight hundred sixty-six thousand, three hundred twelve".