171168160216 has 16 divisors (see below), whose sum is σ = 328768113240. Its totient is φ = 83496663360.

The previous prime is 171168160213. The next prime is 171168160217. The reversal of 171168160216 is 612061861171.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171168160211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260926746 + ... + 260927401.

Almost surely, 2^171168160216 is an apocalyptic number.

It is an amenable number.

171168160216 is a deficient number, since it is larger than the sum of its proper divisors (157599953024).

171168160216 is a wasteful number, since it uses less digits than its factorization.

171168160216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521854194 (or 521854190 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 40.

The spelling of 171168160216 in words is "one hundred seventy-one billion, one hundred sixty-eight million, one hundred sixty thousand, two hundred sixteen".