12344134259 has 2 divisors, whose sum is σ = 12344134260. Its totient is φ = 12344134258.

The previous prime is 12344134237. The next prime is 12344134289. The reversal of 12344134259 is 95243144321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12344134259 - 2²⁰ = 12343085683 is a prime.

It is not a weakly prime, because it can be changed into another prime (12344134289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6172067129 + 6172067130.

It is an arithmetic number, because the mean of its divisors is an integer number (6172067130).

Almost surely, 2^12344134259 is an apocalyptic number.

12344134259 is a deficient number, since it is larger than the sum of its proper divisors (1).

12344134259 is an equidigital number, since it uses as much as digits as its factorization.

12344134259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 38.

The spelling of 12344134259 in words is "twelve billion, three hundred forty-four million, one hundred thirty-four thousand, two hundred fifty-nine".