2255863206199 has 2 divisors, whose sum is σ = 2255863206200. Its totient is φ = 2255863206198.

The previous prime is 2255863206187. The next prime is 2255863206253. The reversal of 2255863206199 is 9916023685522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2255863206199 - 2¹¹ = 2255863204151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2255863206139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127931603099 + 1127931603100.

It is an arithmetic number, because the mean of its divisors is an integer number (1127931603100).

Almost surely, 2^{2255863206199} is an apocalyptic number.

2255863206199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255863206199 is an equidigital number, since it uses as much as digits as its factorization.

2255863206199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13996800, while the sum is 58.

The spelling of 2255863206199 in words is "two trillion, two hundred fifty-five billion, eight hundred sixty-three million, two hundred six thousand, one hundred ninety-nine".