68810484199 has 2 divisors, whose sum is σ = 68810484200. Its totient is φ = 68810484198.

The previous prime is 68810484167. The next prime is 68810484269. The reversal of 68810484199 is 99148401886.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68810484199 - 2⁵ = 68810484167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68810481199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34405242099 + 34405242100.

It is an arithmetic number, because the mean of its divisors is an integer number (34405242100).

Almost surely, 2^68810484199 is an apocalyptic number.

68810484199 is a deficient number, since it is larger than the sum of its proper divisors (1).

68810484199 is an equidigital number, since it uses as much as digits as its factorization.

68810484199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3981312, while the sum is 58.

The spelling of 68810484199 in words is "sixty-eight billion, eight hundred ten million, four hundred eighty-four thousand, one hundred ninety-nine".