8964779065 has 32 divisors (see below), whose sum is σ = 12445923456. Its totient is φ = 6126504960.

The previous prime is 8964779041. The next prime is 8964779093. The reversal of 8964779065 is 5609774698.

8964779065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8964779065 - 2³³ = 374844473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8964778994 and 8964779012.

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 31 ways as a sum of consecutive naturals, for example, 603214 + ... + 617896.

It is an arithmetic number, because the mean of its divisors is an integer number (388935108).

Almost surely, 2^8964779065 is an apocalyptic number.

8964779065 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8964779065 is a deficient number, since it is larger than the sum of its proper divisors (3481144391).

8964779065 is a wasteful number, since it uses less digits than its factorization.

8964779065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15369.

The product of its (nonzero) digits is 22861440, while the sum is 61.

The square root of 8964779065 is about 94682.5172088279. The cubic root of 8964779065 is about 2077.3668499095.

The spelling of 8964779065 in words is "eight billion, nine hundred sixty-four million, seven hundred seventy-nine thousand, sixty-five".