68401195199 has 2 divisors, whose sum is σ = 68401195200. Its totient is φ = 68401195198.

The previous prime is 68401195183. The next prime is 68401195211. The reversal of 68401195199 is 99159110486.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68401195199 - 2⁴ = 68401195183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68401195199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68401195099) 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, 34200597599 + 34200597600.

It is an arithmetic number, because the mean of its divisors is an integer number (34200597600).

Almost surely, 2^68401195199 is an apocalyptic number.

68401195199 is a deficient number, since it is larger than the sum of its proper divisors (1).

68401195199 is an equidigital number, since it uses as much as digits as its factorization.

68401195199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 53.

The spelling of 68401195199 in words is "sixty-eight billion, four hundred one million, one hundred ninety-five thousand, one hundred ninety-nine".