167827116671 has 2 divisors, whose sum is σ = 167827116672. Its totient is φ = 167827116670.

The previous prime is 167827116649. The next prime is 167827116683. The reversal of 167827116671 is 176611728761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 167827116671 - 2⁶ = 167827116607 is a prime.

It is a super-2 number, since 2×167827116671² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167827116601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83913558335 + 83913558336.

It is an arithmetic number, because the mean of its divisors is an integer number (83913558336).

Almost surely, 2^167827116671 is an apocalyptic number.

167827116671 is a deficient number, since it is larger than the sum of its proper divisors (1).

167827116671 is an equidigital number, since it uses as much as digits as its factorization.

167827116671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1185408, while the sum is 53.

The spelling of 167827116671 in words is "one hundred sixty-seven billion, eight hundred twenty-seven million, one hundred sixteen thousand, six hundred seventy-one".