316358520171 has 16 divisors (see below), whose sum is σ = 428774473344. Its totient is φ = 207450802944.

The previous prime is 316358520167. The next prime is 316358520209. The reversal of 316358520171 is 171025853613.

It is not a de Polignac number, because 316358520171 - 2² = 316358520167 is a prime.

It is not an unprimeable number, because it can be changed into a prime (316354520171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3287361 + ... + 3382226.

It is an arithmetic number, because the mean of its divisors is an integer number (26798404584).

Almost surely, 2^316358520171 is an apocalyptic number.

316358520171 is a deficient number, since it is larger than the sum of its proper divisors (112415953173).

316358520171 is a wasteful number, since it uses less digits than its factorization.

316358520171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6669850.

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 316358520171 in words is "three hundred sixteen billion, three hundred fifty-eight million, five hundred twenty thousand, one hundred seventy-one".