316376991616 has 64 divisors (see below), whose sum is σ = 730190198880. Its totient is φ = 133732712448.

The previous prime is 316376991559. The next prime is 316376991661. The reversal of 316376991616 is 616199673613.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2353081 + ... + 2483896.

Almost surely, 2^316376991616 is an apocalyptic number.

It is an amenable number.

316376991616 is an abundant number, since it is smaller than the sum of its proper divisors (413813207264).

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

316376991616 is an equidigital number, since it uses as much as digits as its factorization.

316376991616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4837071 (or 4837059 counting only the distinct ones).

The product of its digits is 6613488, while the sum is 58.

The spelling of 316376991616 in words is "three hundred sixteen billion, three hundred seventy-six million, nine hundred ninety-one thousand, six hundred sixteen".