158016171 has 8 divisors (see below), whose sum is σ = 210813904. Its totient is φ = 105281280.

The previous prime is 158016167. The next prime is 158016181. The reversal of 158016171 is 171610851.

158016171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 158016171 - 2² = 158016167 is a prime.

It is a super-2 number, since 2×158016171² = 49938220595002482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158016151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9490 + ... + 20151.

It is an arithmetic number, because the mean of its divisors is an integer number (26351738).

Almost surely, 2^158016171 is an apocalyptic number.

158016171 is a deficient number, since it is larger than the sum of its proper divisors (52797733).

158016171 is a wasteful number, since it uses less digits than its factorization.

158016171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31421.

The product of its (nonzero) digits is 1680, while the sum is 30.

The square root of 158016171 is about 12570.4483213607. The cubic root of 158016171 is about 540.6304604837.

The spelling of 158016171 in words is "one hundred fifty-eight million, sixteen thousand, one hundred seventy-one".