86367716167 has 2 divisors, whose sum is σ = 86367716168. Its totient is φ = 86367716166.

The previous prime is 86367716143. The next prime is 86367716173. The reversal of 86367716167 is 76161776368.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86367716167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86367711167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43183858083 + 43183858084.

It is an arithmetic number, because the mean of its divisors is an integer number (43183858084).

Almost surely, 2^86367716167 is an apocalyptic number.

86367716167 is a deficient number, since it is larger than the sum of its proper divisors (1).

86367716167 is an equidigital number, since it uses as much as digits as its factorization.

86367716167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10668672, while the sum is 58.

It can be divided in two parts, 863677 and 16167, that added together give a square (879844 = 938²).

The spelling of 86367716167 in words is "eighty-six billion, three hundred sixty-seven million, seven hundred sixteen thousand, one hundred sixty-seven".