12626400323 has 2 divisors, whose sum is σ = 12626400324. Its totient is φ = 12626400322.

The previous prime is 12626400317. The next prime is 12626400337. The reversal of 12626400323 is 32300462621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12626400323 - 2⁸ = 12626400067 is a prime.

It is not a weakly prime, because it can be changed into another prime (12626400373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6313200161 + 6313200162.

It is an arithmetic number, because the mean of its divisors is an integer number (6313200162).

Almost surely, 2^12626400323 is an apocalyptic number.

12626400323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12626400323 is an equidigital number, since it uses as much as digits as its factorization.

12626400323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 12626400323 its reverse (32300462621), we get a palindrome (44926862944).

The spelling of 12626400323 in words is "twelve billion, six hundred twenty-six million, four hundred thousand, three hundred twenty-three".