12346269899 has 2 divisors, whose sum is σ = 12346269900. Its totient is φ = 12346269898.

The previous prime is 12346269893. The next prime is 12346269959. The reversal of 12346269899 is 99896264321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12346269899 - 2⁴ = 12346269883 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12346269893) 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, 6173134949 + 6173134950.

It is an arithmetic number, because the mean of its divisors is an integer number (6173134950).

Almost surely, 2^12346269899 is an apocalyptic number.

12346269899 is a deficient number, since it is larger than the sum of its proper divisors (1).

12346269899 is an equidigital number, since it uses as much as digits as its factorization.

12346269899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10077696, while the sum is 59.

The spelling of 12346269899 in words is "twelve billion, three hundred forty-six million, two hundred sixty-nine thousand, eight hundred ninety-nine".