316322314163593 has 2 divisors, whose sum is σ = 316322314163594. Its totient is φ = 316322314163592.

The previous prime is 316322314163579. The next prime is 316322314163641. The reversal of 316322314163593 is 395361413223613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168971193227664 + 147351120935929 = 12998892^2 + 12138827^2 .

It is a cyclic number.

It is not a de Polignac number, because 316322314163593 - 2⁵ = 316322314163561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316322314163593.

It is not a weakly prime, because it can be changed into another prime (316322314163543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158161157081796 + 158161157081797.

It is an arithmetic number, because the mean of its divisors is an integer number (158161157081797).

Almost surely, 2^{316322314163593} is an apocalyptic number.

It is an amenable number.

316322314163593 is a deficient number, since it is larger than the sum of its proper divisors (1).

316322314163593 is an equidigital number, since it uses as much as digits as its factorization.

316322314163593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6298560, while the sum is 52.

The spelling of 316322314163593 in words is "three hundred sixteen trillion, three hundred twenty-two billion, three hundred fourteen million, one hundred sixty-three thousand, five hundred ninety-three".