9028760865 has 32 divisors (see below), whose sum is σ = 14783993856. Its totient is φ = 4703106240.

The previous prime is 9028760861. The next prime is 9028760893. The reversal of 9028760865 is 5680678209.

It is not a de Polignac number, because 9028760865 - 2² = 9028760861 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9028760861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333114 + ... + 359196.

It is an arithmetic number, because the mean of its divisors is an integer number (461999808).

Almost surely, 2^9028760865 is an apocalyptic number.

It is an amenable number.

9028760865 is a deficient number, since it is larger than the sum of its proper divisors (5755232991).

9028760865 is a wasteful number, since it uses less digits than its factorization.

9028760865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26629.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 9028760865 is about 95019.7919646218. The cubic root of 9028760865 is about 2082.2972080997.

The spelling of 9028760865 in words is "nine billion, twenty-eight million, seven hundred sixty thousand, eight hundred sixty-five".