171160159 has 2 divisors, whose sum is σ = 171160160. Its totient is φ = 171160158.

The previous prime is 171160153. The next prime is 171160177. The reversal of 171160159 is 951061171.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 171160159 - 2¹⁷ = 171029087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 171160159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (171160153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85580079 + 85580080.

It is an arithmetic number, because the mean of its divisors is an integer number (85580080).

Almost surely, 2^171160159 is an apocalyptic number.

171160159 is a deficient number, since it is larger than the sum of its proper divisors (1).

171160159 is an equidigital number, since it uses as much as digits as its factorization.

171160159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 31.

The square root of 171160159 is about 13082.8192298143. The cubic root of 171160159 is about 555.2231432337.

The spelling of 171160159 in words is "one hundred seventy-one million, one hundred sixty thousand, one hundred fifty-nine".