12264666943 has 2 divisors, whose sum is σ = 12264666944. Its totient is φ = 12264666942.

The previous prime is 12264666941. The next prime is 12264666961. The reversal of 12264666943 is 34966646221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12264666943 - 2¹ = 12264666941 is a prime.

Together with 12264666941, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12264666941) 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 as a sum of consecutive naturals, namely, 6132333471 + 6132333472.

It is an arithmetic number, because the mean of its divisors is an integer number (6132333472).

Almost surely, 2^12264666943 is an apocalyptic number.

12264666943 is a deficient number, since it is larger than the sum of its proper divisors (1).

12264666943 is an equidigital number, since it uses as much as digits as its factorization.

12264666943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2239488, while the sum is 49.

The spelling of 12264666943 in words is "twelve billion, two hundred sixty-four million, six hundred sixty-six thousand, nine hundred forty-three".