318671700216 has 16 divisors (see below), whose sum is σ = 796679250600. Its totient is φ = 106223900064.

The previous prime is 318671700209. The next prime is 318671700247. The reversal of 318671700216 is 612007176813.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6638993731 + ... + 6638993778.

Almost surely, 2^318671700216 is an apocalyptic number.

It is an amenable number.

318671700216 is an abundant number, since it is smaller than the sum of its proper divisors (478007550384).

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

318671700216 is a wasteful number, since it uses less digits than its factorization.

318671700216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13277987518 (or 13277987514 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The spelling of 318671700216 in words is "three hundred eighteen billion, six hundred seventy-one million, seven hundred thousand, two hundred sixteen".