313717212722772 has 72 divisors (see below), whose sum is σ = 794221894642176. Its totient is φ = 104412331283904.

The previous prime is 313717212722747. The next prime is 313717212722789. The reversal of 313717212722772 is 277227212717313.

313717212722772 is a `hidden beast` number, since 3 + 1 + 37 + 1 + 72 + 1 + 272 + 277 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92160178 + ... + 95503574.

It is an arithmetic number, because the mean of its divisors is an integer number (11030859647808).

Almost surely, 2^{313717212722772} is an apocalyptic number.

It is an amenable number.

313717212722772 is an abundant number, since it is smaller than the sum of its proper divisors (480504681919404).

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

313717212722772 is a wasteful number, since it uses less digits than its factorization.

313717212722772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347397 (or 3347392 counting only the distinct ones).

The product of its digits is 4840416, while the sum is 54.

The spelling of 313717212722772 in words is "three hundred thirteen trillion, seven hundred seventeen billion, two hundred twelve million, seven hundred twenty-two thousand, seven hundred seventy-two".