316616611388 has 48 divisors (see below), whose sum is σ = 690849347328. Its totient is φ = 123348288000.

The previous prime is 316616611313. The next prime is 316616611391. The reversal of 316616611388 is 883116616613.

It is a super-2 number, since 2×316616611388² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5741708 + ... + 5796588.

It is an arithmetic number, because the mean of its divisors is an integer number (14392694736).

Almost surely, 2^316616611388 is an apocalyptic number.

It is an amenable number.

316616611388 is an abundant number, since it is smaller than the sum of its proper divisors (374232735940).

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

316616611388 is a wasteful number, since it uses less digits than its factorization.

316616611388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73634 (or 73632 counting only the distinct ones).

The product of its digits is 746496, while the sum is 50.

The spelling of 316616611388 in words is "three hundred sixteen billion, six hundred sixteen million, six hundred eleven thousand, three hundred eighty-eight".