9165258065 has 8 divisors (see below), whose sum is σ = 10998922560. Its totient is φ = 7331797872.

The previous prime is 9165258007. The next prime is 9165258071. The reversal of 9165258065 is 5608525619.

9165258065 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9165258065 - 2⁶ = 9165258001 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76676 + ... + 155594.

It is an arithmetic number, because the mean of its divisors is an integer number (1374865320).

Almost surely, 2^9165258065 is an apocalyptic number.

It is an amenable number.

9165258065 is a deficient number, since it is larger than the sum of its proper divisors (1833664495).

9165258065 is a wasteful number, since it uses less digits than its factorization.

9165258065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102151.

The product of its (nonzero) digits is 648000, while the sum is 47.

The square root of 9165258065 is about 95735.3543107247. The cubic root of 9165258065 is about 2092.7381877754.

The spelling of 9165258065 in words is "nine billion, one hundred sixty-five million, two hundred fifty-eight thousand, sixty-five".