12413323691 has 2 divisors, whose sum is σ = 12413323692. Its totient is φ = 12413323690.

The previous prime is 12413323651. The next prime is 12413323729. The reversal of 12413323691 is 19632331421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12413323691 is a prime.

It is not a weakly prime, because it can be changed into another prime (12413323651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206661845 + 6206661846.

It is an arithmetic number, because the mean of its divisors is an integer number (6206661846).

Almost surely, 2^12413323691 is an apocalyptic number.

12413323691 is a deficient number, since it is larger than the sum of its proper divisors (1).

12413323691 is an equidigital number, since it uses as much as digits as its factorization.

12413323691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 35.

The spelling of 12413323691 in words is "twelve billion, four hundred thirteen million, three hundred twenty-three thousand, six hundred ninety-one".