12344844319 has 2 divisors, whose sum is σ = 12344844320. Its totient is φ = 12344844318.

The previous prime is 12344844299. The next prime is 12344844341. The reversal of 12344844319 is 91344844321.

It is a weak prime.

It is an emirp because it is prime and its reverse (91344844321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12344844319 - 2⁷ = 12344844191 is a prime.

It is a super-2 number, since 2×12344844319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12344824319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6172422159 + 6172422160.

It is an arithmetic number, because the mean of its divisors is an integer number (6172422160).

Almost surely, 2^12344844319 is an apocalyptic number.

12344844319 is a deficient number, since it is larger than the sum of its proper divisors (1).

12344844319 is an equidigital number, since it uses as much as digits as its factorization.

12344844319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 43.

The spelling of 12344844319 in words is "twelve billion, three hundred forty-four million, eight hundred forty-four thousand, three hundred nineteen".