12104957512699 has 2 divisors, whose sum is σ = 12104957512700. Its totient is φ = 12104957512698.

The previous prime is 12104957512633. The next prime is 12104957512721. The reversal of 12104957512699 is 99621575940121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12104957512699 - 2³⁹ = 11555201698811 is a prime.

It is not a weakly prime, because it can be changed into another prime (12104957512619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6052478756349 + 6052478756350.

It is an arithmetic number, because the mean of its divisors is an integer number (6052478756350).

Almost surely, 2^{12104957512699} is an apocalyptic number.

12104957512699 is a deficient number, since it is larger than the sum of its proper divisors (1).

12104957512699 is an equidigital number, since it uses as much as digits as its factorization.

12104957512699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12247200, while the sum is 61.

The spelling of 12104957512699 in words is "twelve trillion, one hundred four billion, nine hundred fifty-seven million, five hundred twelve thousand, six hundred ninety-nine".