313425416173 has 2 divisors, whose sum is σ = 313425416174. Its totient is φ = 313425416172.

The previous prime is 313425416153. The next prime is 313425416237. The reversal of 313425416173 is 371614524313.

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., 285944728644 + 27480687529 = 534738^2 + 165773^2 .

It is a cyclic number.

It is not a de Polignac number, because 313425416173 - 2²⁹ = 312888545261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313425416153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156712708086 + 156712708087.

It is an arithmetic number, because the mean of its divisors is an integer number (156712708087).

Almost surely, 2^313425416173 is an apocalyptic number.

It is an amenable number.

313425416173 is a deficient number, since it is larger than the sum of its proper divisors (1).

313425416173 is an equidigital number, since it uses as much as digits as its factorization.

313425416173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 40.

The spelling of 313425416173 in words is "three hundred thirteen billion, four hundred twenty-five million, four hundred sixteen thousand, one hundred seventy-three".