42593117167 has 2 divisors, whose sum is σ = 42593117168. Its totient is φ = 42593117166.

The previous prime is 42593117159. The next prime is 42593117179. The reversal of 42593117167 is 76171139524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42593117167 - 2³ = 42593117159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42593117267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21296558583 + 21296558584.

It is an arithmetic number, because the mean of its divisors is an integer number (21296558584).

Almost surely, 2^42593117167 is an apocalyptic number.

42593117167 is a deficient number, since it is larger than the sum of its proper divisors (1).

42593117167 is an equidigital number, since it uses as much as digits as its factorization.

42593117167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 46.

The spelling of 42593117167 in words is "forty-two billion, five hundred ninety-three million, one hundred seventeen thousand, one hundred sixty-seven".