12344930867 has 2 divisors, whose sum is σ = 12344930868. Its totient is φ = 12344930866.

The previous prime is 12344930849. The next prime is 12344930869. The reversal of 12344930867 is 76803944321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12344930867 - 2²² = 12340736563 is a prime.

It is a super-2 number, since 2×12344930867² (a number of 21 digits) contains 22 as substring.

Together with 12344930869, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12344930869) 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, 6172465433 + 6172465434.

It is an arithmetic number, because the mean of its divisors is an integer number (6172465434).

Almost surely, 2^12344930867 is an apocalyptic number.

12344930867 is a deficient number, since it is larger than the sum of its proper divisors (1).

12344930867 is an equidigital number, since it uses as much as digits as its factorization.

12344930867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 12344930867 in words is "twelve billion, three hundred forty-four million, nine hundred thirty thousand, eight hundred sixty-seven".