9365945166 has 16 divisors (see below), whose sum is σ = 20813211600. Its totient is φ = 3121981704.

The previous prime is 9365945107. The next prime is 9365945189. The reversal of 9365945166 is 6615495639.

9365945166 is a `hidden beast` number, since 9 + 36 + 5 + 94 + 516 + 6 = 666.

9365945166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 173443429 = 9365945166 / (9 + 3 + 6 + 5 + 9 + 4 + 5 + 1 + 6 + 6).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 86721661 + ... + 86721768.

It is an arithmetic number, because the mean of its divisors is an integer number (1300825725).

Almost surely, 2^9365945166 is an apocalyptic number.

9365945166 is an abundant number, since it is smaller than the sum of its proper divisors (11447266434).

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

9365945166 is a wasteful number, since it uses less digits than its factorization.

9365945166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173443440 (or 173443434 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 54.

The square root of 9365945166 is about 96777.8133974931. The cubic root of 9365945166 is about 2107.9025874437.

The spelling of 9365945166 in words is "nine billion, three hundred sixty-five million, nine hundred forty-five thousand, one hundred sixty-six".