71064126167 has 2 divisors, whose sum is σ = 71064126168. Its totient is φ = 71064126166.

The previous prime is 71064126163. The next prime is 71064126193. The reversal of 71064126167 is 76162146017.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71064126167 - 2² = 71064126163 is a prime.

It is a super-2 number, since 2×71064126167² (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 (71064126163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35532063083 + 35532063084.

It is an arithmetic number, because the mean of its divisors is an integer number (35532063084).

Almost surely, 2^71064126167 is an apocalyptic number.

71064126167 is a deficient number, since it is larger than the sum of its proper divisors (1).

71064126167 is an equidigital number, since it uses as much as digits as its factorization.

71064126167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 71064126167 in words is "seventy-one billion, sixty-four million, one hundred twenty-six thousand, one hundred sixty-seven".