12365631359 has 2 divisors, whose sum is σ = 12365631360. Its totient is φ = 12365631358.

The previous prime is 12365631263. The next prime is 12365631391. The reversal of 12365631359 is 95313656321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12365631359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12365631259) 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, 6182815679 + 6182815680.

It is an arithmetic number, because the mean of its divisors is an integer number (6182815680).

Almost surely, 2^12365631359 is an apocalyptic number.

12365631359 is a deficient number, since it is larger than the sum of its proper divisors (1).

12365631359 is an equidigital number, since it uses as much as digits as its factorization.

12365631359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 437400, while the sum is 44.

The spelling of 12365631359 in words is "twelve billion, three hundred sixty-five million, six hundred thirty-one thousand, three hundred fifty-nine".