12392334169 has 2 divisors, whose sum is σ = 12392334170. Its totient is φ = 12392334168.

The previous prime is 12392334167. The next prime is 12392334181. The reversal of 12392334169 is 96143329321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10724673600 + 1667660569 = 103560^2 + 40837^2 .

It is a cyclic number.

It is not a de Polignac number, because 12392334169 - 2¹ = 12392334167 is a prime.

It is a super-2 number, since 2×12392334169² (a number of 21 digits) contains 22 as substring.

Together with 12392334167, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12392334167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6196167084 + 6196167085.

It is an arithmetic number, because the mean of its divisors is an integer number (6196167085).

Almost surely, 2^12392334169 is an apocalyptic number.

It is an amenable number.

12392334169 is a deficient number, since it is larger than the sum of its proper divisors (1).

12392334169 is an equidigital number, since it uses as much as digits as its factorization.

12392334169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 43.

The spelling of 12392334169 in words is "twelve billion, three hundred ninety-two million, three hundred thirty-four thousand, one hundred sixty-nine".