2313255426169 has 2 divisors, whose sum is σ = 2313255426170. Its totient is φ = 2313255426168.

The previous prime is 2313255426127. The next prime is 2313255426187. The reversal of 2313255426169 is 9616245523132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2174480550544 + 138774875625 = 1474612^2 + 372525^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313255426169 - 2⁴¹ = 114232170617 is a prime.

It is a super-2 number, since 2×2313255426169² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2313255426269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156627713084 + 1156627713085.

It is an arithmetic number, because the mean of its divisors is an integer number (1156627713085).

Almost surely, 2^{2313255426169} is an apocalyptic number.

It is an amenable number.

2313255426169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313255426169 is an equidigital number, since it uses as much as digits as its factorization.

2313255426169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2332800, while the sum is 49.

The spelling of 2313255426169 in words is "two trillion, three hundred thirteen billion, two hundred fifty-five million, four hundred twenty-six thousand, one hundred sixty-nine".