2869808065 has 8 divisors (see below), whose sum is σ = 3454175808. Its totient is φ = 2288909040.

The previous prime is 2869808057. The next prime is 2869808099. The reversal of 2869808065 is 5608089682.

2869808065 is digitally balanced in base 2, 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 2869808065 - 2³ = 2869808057 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, 865357 + ... + 868666.

It is an arithmetic number, because the mean of its divisors is an integer number (431771976).

Almost surely, 2^2869808065 is an apocalyptic number.

It is an amenable number.

2869808065 is a deficient number, since it is larger than the sum of its proper divisors (584367743).

2869808065 is a wasteful number, since it uses less digits than its factorization.

2869808065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734359.

The product of its (nonzero) digits is 1658880, while the sum is 52.

The square root of 2869808065 is about 53570.5895524774. The cubic root of 2869808065 is about 1421.0770221269.

The spelling of 2869808065 in words is "two billion, eight hundred sixty-nine million, eight hundred eight thousand, sixty-five".