2312948115169 has 2 divisors, whose sum is σ = 2312948115170. Its totient is φ = 2312948115168.

The previous prime is 2312948115119. The next prime is 2312948115209. The reversal of 2312948115169 is 9615118492132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1893417280225 + 419530834944 = 1376015^2 + 647712^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312948115169 - 2⁹ = 2312948114657 is a prime.

It is a super-2 number, since 2×2312948115169² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2312948115119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156474057584 + 1156474057585.

It is an arithmetic number, because the mean of its divisors is an integer number (1156474057585).

Almost surely, 2^{2312948115169} is an apocalyptic number.

It is an amenable number.

2312948115169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312948115169 is an equidigital number, since it uses as much as digits as its factorization.

2312948115169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 52.

The spelling of 2312948115169 in words is "two trillion, three hundred twelve billion, nine hundred forty-eight million, one hundred fifteen thousand, one hundred sixty-nine".