12226374929439 has 12 divisors (see below), whose sum is σ = 19265802919272. Its totient is φ = 7409924199600.

The previous prime is 12226374929407. The next prime is 12226374929467. The reversal of 12226374929439 is 93492947362221.

12226374929439 is a `hidden beast` number, since 1 + 2 + 2 + 26 + 3 + 7 + 492 + 94 + 39 = 666.

It is not a de Polignac number, because 12226374929439 - 2⁵ = 12226374929407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12226374929039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61749368232 + ... + 61749368429.

It is an arithmetic number, because the mean of its divisors is an integer number (1605483576606).

Almost surely, 2^{12226374929439} is an apocalyptic number.

12226374929439 is a deficient number, since it is larger than the sum of its proper divisors (7039427989833).

12226374929439 is a wasteful number, since it uses less digits than its factorization.

12226374929439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123498736678 (or 123498736675 counting only the distinct ones).

The product of its digits is 70543872, while the sum is 63.

The spelling of 12226374929439 in words is "twelve trillion, two hundred twenty-six billion, three hundred seventy-four million, nine hundred twenty-nine thousand, four hundred thirty-nine".