68884412167 has 2 divisors, whose sum is σ = 68884412168. Its totient is φ = 68884412166.

The previous prime is 68884412119. The next prime is 68884412209. The reversal of 68884412167 is 76121448886.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68884412167 - 2⁷ = 68884412039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68884412567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34442206083 + 34442206084.

It is an arithmetic number, because the mean of its divisors is an integer number (34442206084).

Almost surely, 2^68884412167 is an apocalyptic number.

68884412167 is a deficient number, since it is larger than the sum of its proper divisors (1).

68884412167 is an equidigital number, since it uses as much as digits as its factorization.

68884412167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4128768, while the sum is 55.

The spelling of 68884412167 in words is "sixty-eight billion, eight hundred eighty-four million, four hundred twelve thousand, one hundred sixty-seven".