12244134379 has 2 divisors, whose sum is σ = 12244134380. Its totient is φ = 12244134378.

The previous prime is 12244134307. The next prime is 12244134421. The reversal of 12244134379 is 97343144221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12244134379 - 2¹¹ = 12244132331 is a prime.

It is not a weakly prime, because it can be changed into another prime (12244134079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6122067189 + 6122067190.

It is an arithmetic number, because the mean of its divisors is an integer number (6122067190).

Almost surely, 2^12244134379 is an apocalyptic number.

12244134379 is a deficient number, since it is larger than the sum of its proper divisors (1).

12244134379 is an equidigital number, since it uses as much as digits as its factorization.

12244134379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 40.

The spelling of 12244134379 in words is "twelve billion, two hundred forty-four million, one hundred thirty-four thousand, three hundred seventy-nine".