1116176171 has 16 divisors (see below), whose sum is σ = 1233429120. Its totient is φ = 1001623680.

The previous prime is 1116176143. The next prime is 1116176207. The reversal of 1116176171 is 1716716111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1116176171 - 2¹⁰ = 1116175147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1116176141) 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 15 ways as a sum of consecutive naturals, for example, 359795 + ... + 362883.

It is an arithmetic number, because the mean of its divisors is an integer number (77089320).

Almost surely, 2^1116176171 is an apocalyptic number.

1116176171 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1116176171 is a deficient number, since it is larger than the sum of its proper divisors (117252949).

1116176171 is a wasteful number, since it uses less digits than its factorization.

1116176171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3514.

The product of its digits is 1764, while the sum is 32.

The square root of 1116176171 is about 33409.2228434006. Note that the first 3 decimals coincide. The cubic root of 1116176171 is about 1037.3156150967.

The spelling of 1116176171 in words is "one billion, one hundred sixteen million, one hundred seventy-six thousand, one hundred seventy-one".