68312429466167 has 2 divisors, whose sum is σ = 68312429466168. Its totient is φ = 68312429466166.

The previous prime is 68312429466161. The next prime is 68312429466191. The reversal of 68312429466167 is 76166492421386.

68312429466167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68312429466167 - 2⁸ = 68312429465911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68312429466161) 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, 34156214733083 + 34156214733084.

It is an arithmetic number, because the mean of its divisors is an integer number (34156214733084).

Almost surely, 2^{68312429466167} is an apocalyptic number.

68312429466167 is a deficient number, since it is larger than the sum of its proper divisors (1).

68312429466167 is an equidigital number, since it uses as much as digits as its factorization.

68312429466167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 125411328, while the sum is 65.

The spelling of 68312429466167 in words is "sixty-eight trillion, three hundred twelve billion, four hundred twenty-nine million, four hundred sixty-six thousand, one hundred sixty-seven".