318678355204 has 12 divisors (see below), whose sum is σ = 608385950928. Its totient is φ = 144853797800.

The previous prime is 318678355147. The next prime is 318678355211. The reversal of 318678355204 is 402553876813.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3621344902 + ... + 3621344989.

It is an arithmetic number, because the mean of its divisors is an integer number (50698829244).

Almost surely, 2^318678355204 is an apocalyptic number.

It is an amenable number.

318678355204 is a deficient number, since it is larger than the sum of its proper divisors (289707595724).

318678355204 is a wasteful number, since it uses less digits than its factorization.

318678355204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7242689906 (or 7242689904 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 318678355204 in words is "three hundred eighteen billion, six hundred seventy-eight million, three hundred fifty-five thousand, two hundred four".