9081686065 has 8 divisors (see below), whose sum is σ = 11249572608. Its totient is φ = 7030982640.

The previous prime is 9081686021. The next prime is 9081686123. The reversal of 9081686065 is 5606861809.

9081686065 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 not a de Polignac number, because 9081686065 - 2⁷ = 9081685937 is a prime.

It is a Duffinian number.

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, 29295607 + ... + 29295916.

It is an arithmetic number, because the mean of its divisors is an integer number (1406196576).

Almost surely, 2^9081686065 is an apocalyptic number.

It is an amenable number.

9081686065 is a deficient number, since it is larger than the sum of its proper divisors (2167886543).

9081686065 is a wasteful number, since it uses less digits than its factorization.

9081686065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58591559.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 9081686065 is about 95297.8806952180. The cubic root of 9081686065 is about 2086.3579852665.

The spelling of 9081686065 in words is "nine billion, eighty-one million, six hundred eighty-six thousand, sixty-five".