316125573889 has 2 divisors, whose sum is σ = 316125573890. Its totient is φ = 316125573888.

The previous prime is 316125573871. The next prime is 316125573913. The reversal of 316125573889 is 988375521613.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243648857664 + 72476716225 = 493608^2 + 269215^2 .

It is a cyclic number.

It is not a de Polignac number, because 316125573889 - 2⁷ = 316125573761 is a prime.

It is not a weakly prime, because it can be changed into another prime (316125574889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158062786944 + 158062786945.

It is an arithmetic number, because the mean of its divisors is an integer number (158062786945).

Almost surely, 2^316125573889 is an apocalyptic number.

It is an amenable number.

316125573889 is a deficient number, since it is larger than the sum of its proper divisors (1).

316125573889 is an equidigital number, since it uses as much as digits as its factorization.

316125573889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10886400, while the sum is 58.

The spelling of 316125573889 in words is "three hundred sixteen billion, one hundred twenty-five million, five hundred seventy-three thousand, eight hundred eighty-nine".