12364516999 has 2 divisors, whose sum is σ = 12364517000. Its totient is φ = 12364516998.

The previous prime is 12364516991. The next prime is 12364517003. The reversal of 12364516999 is 99961546321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12364516999 - 2³ = 12364516991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12364516991) 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, 6182258499 + 6182258500.

It is an arithmetic number, because the mean of its divisors is an integer number (6182258500).

Almost surely, 2^12364516999 is an apocalyptic number.

12364516999 is a deficient number, since it is larger than the sum of its proper divisors (1).

12364516999 is an equidigital number, since it uses as much as digits as its factorization.

12364516999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3149280, while the sum is 55.

The spelling of 12364516999 in words is "twelve billion, three hundred sixty-four million, five hundred sixteen thousand, nine hundred ninety-nine".