318368064012 has 96 divisors (see below), whose sum is σ = 791834932224. Its totient is φ = 99419174400.

The previous prime is 318368064011. The next prime is 318368064013. The reversal of 318368064012 is 210460863813.

It is an interprime number because it is at equal distance from previous prime (318368064011) and next prime (318368064013).

It is a super-2 number, since 2×318368064012² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (318368064011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1095687 + ... + 1355457.

It is an arithmetic number, because the mean of its divisors is an integer number (8248280544).

Almost surely, 2^318368064012 is an apocalyptic number.

It is an amenable number.

318368064012 is an abundant number, since it is smaller than the sum of its proper divisors (473466868212).

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

318368064012 is a wasteful number, since it uses less digits than its factorization.

318368064012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259919 (or 259917 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 318368064012 in words is "three hundred eighteen billion, three hundred sixty-eight million, sixty-four thousand, twelve".