5315314665317 has 2 divisors, whose sum is σ = 5315314665318. Its totient is φ = 5315314665316.

The previous prime is 5315314665301. The next prime is 5315314665319. The reversal of 5315314665317 is 7135664135135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5081818895521 + 233495769796 = 2254289^2 + 483214^2 .

It is a cyclic number.

It is not a de Polignac number, because 5315314665317 - 2⁴ = 5315314665301 is a prime.

Together with 5315314665319, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5315314665319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2657657332658 + 2657657332659.

It is an arithmetic number, because the mean of its divisors is an integer number (2657657332659).

Almost surely, 2^{5315314665317} is an apocalyptic number.

It is an amenable number.

5315314665317 is a deficient number, since it is larger than the sum of its proper divisors (1).

5315314665317 is an equidigital number, since it uses as much as digits as its factorization.

5315314665317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402000, while the sum is 50.

The spelling of 5315314665317 in words is "five trillion, three hundred fifteen billion, three hundred fourteen million, six hundred sixty-five thousand, three hundred seventeen".