316130712208 has 10 divisors (see below), whose sum is σ = 612503254934. Its totient is φ = 158065356096.

The previous prime is 316130712197. The next prime is 316130712223. The reversal of 316130712208 is 802217031613.

It can be written as a sum of positive squares in only one way, i.e., 186496149904 + 129634562304 = 431852^2 + 360048^2 .

It is a super-2 number, since 2×316130712208² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9879084741 + ... + 9879084772.

Almost surely, 2^316130712208 is an apocalyptic number.

It is an amenable number.

316130712208 is a deficient number, since it is larger than the sum of its proper divisors (296372542726).

316130712208 is a wasteful number, since it uses less digits than its factorization.

316130712208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19758169521 (or 19758169515 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 316130712208 in words is "three hundred sixteen billion, one hundred thirty million, seven hundred twelve thousand, two hundred eight".