316599603216516 has 27 divisors (see below), whose sum is σ = 800293711328293. Its totient is φ = 105533165485680.

The previous prime is 316599603216473. The next prime is 316599603216541. The reversal of 316599603216516 is 615612306995613.

The square root of 316599603216516 is 17793246.

It is a perfect power (a square), and thus also a powerful number.

316599603216516 is a `hidden beast` number, since 3 + 1 + 6 + 5 + 9 + 9 + 603 + 2 + 1 + 6 + 5 + 16 = 666.

It can be written as a sum of positive squares in only one way, i.e., 55305310056516 + 261294293160000 = 7436754^2 + 16164600^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 105276706 + ... + 108242246.

Almost surely, 2^{316599603216516} is an apocalyptic number.

316599603216516 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

316599603216516 is the 17793246-th square number.

It is an amenable number.

316599603216516 is an abundant number, since it is smaller than the sum of its proper divisors (483694108111777).

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

316599603216516 is an frugal number, since it uses more digits than its factorization.

316599603216516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5931092 (or 2965546 counting only the distinct ones).

The product of its (nonzero) digits is 47239200, while the sum is 63.

The spelling of 316599603216516 in words is "three hundred sixteen trillion, five hundred ninety-nine billion, six hundred three million, two hundred sixteen thousand, five hundred sixteen".