9166842165 has 64 divisors (see below), whose sum is σ = 16832987136. Its totient is φ = 4224751872.

The previous prime is 9166842151. The next prime is 9166842173. The reversal of 9166842165 is 5612486619.

It is not a de Polignac number, because 9166842165 - 2⁸ = 9166841909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 189052 + ... + 232538.

It is an arithmetic number, because the mean of its divisors is an integer number (263015424).

Almost surely, 2^9166842165 is an apocalyptic number.

It is an amenable number.

9166842165 is a deficient number, since it is larger than the sum of its proper divisors (7666144971).

9166842165 is a wasteful number, since it uses less digits than its factorization.

9166842165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43578.

The product of its digits is 622080, while the sum is 48.

The square root of 9166842165 is about 95743.6272814019. The cubic root of 9166842165 is about 2092.8587486865.

The spelling of 9166842165 in words is "nine billion, one hundred sixty-six million, eight hundred forty-two thousand, one hundred sixty-five".