313352412195577 has 2 divisors, whose sum is σ = 313352412195578. Its totient is φ = 313352412195576.

The previous prime is 313352412195553. The next prime is 313352412195619. The reversal of 313352412195577 is 775591214253313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 305768204640441 + 7584207555136 = 17486229^2 + 2753944^2 .

It is a cyclic number.

It is not a de Polignac number, because 313352412195577 - 2¹⁹ = 313352411671289 is a prime.

It is not a weakly prime, because it can be changed into another prime (313352412195377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156676206097788 + 156676206097789.

It is an arithmetic number, because the mean of its divisors is an integer number (156676206097789).

Almost surely, 2^{313352412195577} is an apocalyptic number.

It is an amenable number.

313352412195577 is a deficient number, since it is larger than the sum of its proper divisors (1).

313352412195577 is an equidigital number, since it uses as much as digits as its factorization.

313352412195577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23814000, while the sum is 58.

The spelling of 313352412195577 in words is "three hundred thirteen trillion, three hundred fifty-two billion, four hundred twelve million, one hundred ninety-five thousand, five hundred seventy-seven".