12388323334764 has 48 divisors (see below), whose sum is σ = 31356856647648. Its totient is φ = 3783968491008.

The previous prime is 12388323334753. The next prime is 12388323334817. The reversal of 12388323334764 is 46743332388321.

It is a super-2 number, since 2×12388323334764² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289804647 + ... + 289847390.

It is an arithmetic number, because the mean of its divisors is an integer number (653267846826).

Almost surely, 2^{12388323334764} is an apocalyptic number.

It is an amenable number.

12388323334764 is an abundant number, since it is smaller than the sum of its proper divisors (18968533312884).

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

12388323334764 is a wasteful number, since it uses less digits than its factorization.

12388323334764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579652194 (or 579652192 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 57.

The spelling of 12388323334764 in words is "twelve trillion, three hundred eighty-eight billion, three hundred twenty-three million, three hundred thirty-four thousand, seven hundred sixty-four".