316630163405645 has 16 divisors (see below), whose sum is σ = 380148802475520. Its totient is φ = 253175756670144.

The previous prime is 316630163405641. The next prime is 316630163405659. The reversal of 316630163405645 is 546504361036613.

It is a cyclic number.

It is not a de Polignac number, because 316630163405645 - 2² = 316630163405641 is a prime.

It is a super-3 number, since 3×316630163405645³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316630163405641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82168274 + ... + 85935356.

It is an arithmetic number, because the mean of its divisors is an integer number (23759300154720).

Almost surely, 2^{316630163405645} is an apocalyptic number.

It is an amenable number.

316630163405645 is a deficient number, since it is larger than the sum of its proper divisors (63518639069875).

316630163405645 is a wasteful number, since it uses less digits than its factorization.

316630163405645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3775604.

The product of its (nonzero) digits is 13996800, while the sum is 53.

The spelling of 316630163405645 in words is "three hundred sixteen trillion, six hundred thirty billion, one hundred sixty-three million, four hundred five thousand, six hundred forty-five".