12955896599 has 2 divisors, whose sum is σ = 12955896600. Its totient is φ = 12955896598.

The previous prime is 12955896581. The next prime is 12955896623. The reversal of 12955896599 is 99569855921.

It is a weak prime.

It is an emirp because it is prime and its reverse (99569855921) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12955896599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12955890599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6477948299 + 6477948300.

It is an arithmetic number, because the mean of its divisors is an integer number (6477948300).

Almost surely, 2^12955896599 is an apocalyptic number.

12955896599 is a deficient number, since it is larger than the sum of its proper divisors (1).

12955896599 is an equidigital number, since it uses as much as digits as its factorization.

12955896599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 78732000, while the sum is 68.

The spelling of 12955896599 in words is "twelve billion, nine hundred fifty-five million, eight hundred ninety-six thousand, five hundred ninety-nine".