317313225589 has 2 divisors, whose sum is σ = 317313225590. Its totient is φ = 317313225588.

The previous prime is 317313225583. The next prime is 317313225721. The reversal of 317313225589 is 985522313713.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 269758700689 + 47554524900 = 519383^2 + 218070^2 .

It is a cyclic number.

It is not a de Polignac number, because 317313225589 - 2⁵ = 317313225557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317313225583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158656612794 + 158656612795.

It is an arithmetic number, because the mean of its divisors is an integer number (158656612795).

Almost surely, 2^317313225589 is an apocalyptic number.

It is an amenable number.

317313225589 is a deficient number, since it is larger than the sum of its proper divisors (1).

317313225589 is an equidigital number, since it uses as much as digits as its factorization.

317313225589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360800, while the sum is 49.

The spelling of 317313225589 in words is "three hundred seventeen billion, three hundred thirteen million, two hundred twenty-five thousand, five hundred eighty-nine".