318877793914 has 8 divisors (see below), whose sum is σ = 485053545888. Its totient is φ = 157193278620.

The previous prime is 318877793869. The next prime is 318877793933. The reversal of 318877793914 is 419397778813.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 318877793914.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1122808992 + ... + 1122809275.

It is an arithmetic number, because the mean of its divisors is an integer number (60631693236).

Almost surely, 2^318877793914 is an apocalyptic number.

318877793914 is a deficient number, since it is larger than the sum of its proper divisors (166175751974).

318877793914 is a wasteful number, since it uses less digits than its factorization.

318877793914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2245618340.

The product of its digits is 64012032, while the sum is 67.

The spelling of 318877793914 in words is "three hundred eighteen billion, eight hundred seventy-seven million, seven hundred ninety-three thousand, nine hundred fourteen".