318877161104 has 40 divisors (see below), whose sum is σ = 645334023360. Its totient is φ = 152446105728.

The previous prime is 318877161049. The next prime is 318877161121. The reversal of 318877161104 is 401161778813.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3288302 + ... + 3383885.

It is an arithmetic number, because the mean of its divisors is an integer number (16133350584).

Almost surely, 2^318877161104 is an apocalyptic number.

It is an amenable number.

318877161104 is an abundant number, since it is smaller than the sum of its proper divisors (326456862256).

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

318877161104 is a wasteful number, since it uses less digits than its factorization.

318877161104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6672327 (or 6672321 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 47.

The spelling of 318877161104 in words is "three hundred eighteen billion, eight hundred seventy-seven million, one hundred sixty-one thousand, one hundred four".