1166336163 has 12 divisors (see below), whose sum is σ = 1730240928. Its totient is φ = 756542160.

The previous prime is 1166336137. The next prime is 1166336207. The reversal of 1166336163 is 3616336611.

1166336163 is a `hidden beast` number, since 1 + 1 + 6 + 6 + 33 + 616 + 3 = 666.

It is not a de Polignac number, because 1166336163 - 2¹³ = 1166327971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1166336113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1750923 + ... + 1751588.

It is an arithmetic number, because the mean of its divisors is an integer number (144186744).

Almost surely, 2^1166336163 is an apocalyptic number.

1166336163 is a deficient number, since it is larger than the sum of its proper divisors (563904765).

1166336163 is a wasteful number, since it uses less digits than its factorization.

1166336163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502554 (or 3502551 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 1166336163 is about 34151.6641322206. The cubic root of 1166336163 is about 1052.6271816490.

The spelling of 1166336163 in words is "one billion, one hundred sixty-six million, three hundred thirty-six thousand, one hundred sixty-three".