318676271705 has 16 divisors (see below), whose sum is σ = 417277592064. Its totient is φ = 231708238080.

The previous prime is 318676271687. The next prime is 318676271717. The reversal of 318676271705 is 507172676813.

It is not a de Polignac number, because 318676271705 - 2³⁸ = 43798364761 is a prime.

It is a super-2 number, since 2×318676271705² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

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, 474992 + ... + 928961.

It is an arithmetic number, because the mean of its divisors is an integer number (26079849504).

Almost surely, 2^318676271705 is an apocalyptic number.

It is an amenable number.

318676271705 is a deficient number, since it is larger than the sum of its proper divisors (98601320359).

318676271705 is a wasteful number, since it uses less digits than its factorization.

318676271705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408096.

The product of its (nonzero) digits is 2963520, while the sum is 53.

The spelling of 318676271705 in words is "three hundred eighteen billion, six hundred seventy-six million, two hundred seventy-one thousand, seven hundred five".