171163116 has 18 divisors (see below), whose sum is σ = 432662412. Its totient is φ = 57054360.

The previous prime is 171163103. The next prime is 171163117. The reversal of 171163116 is 611361171.

171163116 is a `hidden beast` number, since 1 + 7 + 11 + 631 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 171163116.

It is not an unprimeable number, because it can be changed into a prime (171163117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2377230 + ... + 2377301.

Almost surely, 2^171163116 is an apocalyptic number.

It is an amenable number.

171163116 is an abundant number, since it is smaller than the sum of its proper divisors (261499296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

171163116 is a wasteful number, since it uses less digits than its factorization.

171163116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754541 (or 4754536 counting only the distinct ones).

The product of its digits is 756, while the sum is 27.

The square root of 171163116 is about 13082.9322401364. The cubic root of 171163116 is about 555.2263406004.

The spelling of 171163116 in words is "one hundred seventy-one million, one hundred sixty-three thousand, one hundred sixteen".