315000669317 has 2 divisors, whose sum is σ = 315000669318. Its totient is φ = 315000669316.

The previous prime is 315000669301. The next prime is 315000669331. The reversal of 315000669317 is 713966000513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201637819681 + 113362849636 = 449041^2 + 336694^2 .

It is an emirp because it is prime and its reverse (713966000513) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 315000669317 - 2⁴ = 315000669301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315000669377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157500334658 + 157500334659.

It is an arithmetic number, because the mean of its divisors is an integer number (157500334659).

Almost surely, 2^315000669317 is an apocalyptic number.

It is an amenable number.

315000669317 is a deficient number, since it is larger than the sum of its proper divisors (1).

315000669317 is an equidigital number, since it uses as much as digits as its factorization.

315000669317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 41.

The spelling of 315000669317 in words is "three hundred fifteen billion, six hundred sixty-nine thousand, three hundred seventeen".