316616644664 has 16 divisors (see below), whose sum is σ = 599533994520. Its totient is φ = 156740912800.

The previous prime is 316616644639. The next prime is 316616644717. The reversal of 316616644664 is 466446616613.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 195925334 + ... + 195926949.

Almost surely, 2^316616644664 is an apocalyptic number.

It is an amenable number.

316616644664 is a deficient number, since it is larger than the sum of its proper divisors (282917349856).

316616644664 is a wasteful number, since it uses less digits than its factorization.

316616644664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391852390 (or 391852386 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 53.

The spelling of 316616644664 in words is "three hundred sixteen billion, six hundred sixteen million, six hundred forty-four thousand, six hundred sixty-four".