316000343917 has 2 divisors, whose sum is σ = 316000343918. Its totient is φ = 316000343916.

The previous prime is 316000343863. The next prime is 316000343963. The reversal of 316000343917 is 719343000613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 315118313316 + 882030601 = 561354^2 + 29699^2 .

It is a cyclic number.

It is not a de Polignac number, because 316000343917 - 2¹¹ = 316000341869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316000343017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158000171958 + 158000171959.

It is an arithmetic number, because the mean of its divisors is an integer number (158000171959).

Almost surely, 2^316000343917 is an apocalyptic number.

It is an amenable number.

316000343917 is a deficient number, since it is larger than the sum of its proper divisors (1).

316000343917 is an equidigital number, since it uses as much as digits as its factorization.

316000343917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 37.

The spelling of 316000343917 in words is "three hundred sixteen billion, three hundred forty-three thousand, nine hundred seventeen".