12318079392 has 72 divisors (see below), whose sum is σ = 36873214560. Its totient is φ = 3889918080.

The previous prime is 12318079391. The next prime is 12318079393. The reversal of 12318079392 is 29397081321.

12318079392 is a `hidden beast` number, since 12 + 3 + 180 + 79 + 392 = 666.

It is an interprime number because it is at equal distance from previous prime (12318079391) and next prime (12318079393).

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (12318079391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1120084 + ... + 1131027.

It is an arithmetic number, because the mean of its divisors is an integer number (512127980).

Almost surely, 2^12318079392 is an apocalyptic number.

12318079392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12318079392 is an abundant number, since it is smaller than the sum of its proper divisors (24555135168).

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

12318079392 is a wasteful number, since it uses less digits than its factorization.

12318079392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251146 (or 2251135 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 12318079392 in words is "twelve billion, three hundred eighteen million, seventy-nine thousand, three hundred ninety-two".