63885117199 has 2 divisors, whose sum is σ = 63885117200. Its totient is φ = 63885117198.

The previous prime is 63885117097. The next prime is 63885117209. The reversal of 63885117199 is 99171158836.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63885117199 - 2²⁵ = 63851562767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63885112199) 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, 31942558599 + 31942558600.

It is an arithmetic number, because the mean of its divisors is an integer number (31942558600).

Almost surely, 2^63885117199 is an apocalyptic number.

63885117199 is a deficient number, since it is larger than the sum of its proper divisors (1).

63885117199 is an equidigital number, since it uses as much as digits as its factorization.

63885117199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 58.

The spelling of 63885117199 in words is "sixty-three billion, eight hundred eighty-five million, one hundred seventeen thousand, one hundred ninety-nine".