316141930171 has 2 divisors, whose sum is σ = 316141930172. Its totient is φ = 316141930170.

The previous prime is 316141930163. The next prime is 316141930231. The reversal of 316141930171 is 171039141613.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316141930171 - 2³ = 316141930163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316141930171.

It is not a weakly prime, because it can be changed into another prime (316141930271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158070965085 + 158070965086.

It is an arithmetic number, because the mean of its divisors is an integer number (158070965086).

Almost surely, 2^316141930171 is an apocalyptic number.

316141930171 is a deficient number, since it is larger than the sum of its proper divisors (1).

316141930171 is an equidigital number, since it uses as much as digits as its factorization.

316141930171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 37.

The spelling of 316141930171 in words is "three hundred sixteen billion, one hundred forty-one million, nine hundred thirty thousand, one hundred seventy-one".