12136346759 has 2 divisors, whose sum is σ = 12136346760. Its totient is φ = 12136346758.

The previous prime is 12136346713. The next prime is 12136346777. The reversal of 12136346759 is 95764363121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12136346759 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12136346059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6068173379 + 6068173380.

It is an arithmetic number, because the mean of its divisors is an integer number (6068173380).

Almost surely, 2^12136346759 is an apocalyptic number.

12136346759 is a deficient number, since it is larger than the sum of its proper divisors (1).

12136346759 is an equidigital number, since it uses as much as digits as its factorization.

12136346759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 47.

The spelling of 12136346759 in words is "twelve billion, one hundred thirty-six million, three hundred forty-six thousand, seven hundred fifty-nine".