9568868865 has 16 divisors (see below), whose sum is σ = 15313071168. Its totient is φ = 5102436416.

The previous prime is 9568868861. The next prime is 9568868957. The reversal of 9568868865 is 5688688659.

It is a cyclic number.

It is not a de Polignac number, because 9568868865 - 2² = 9568868861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9568868865.

It is not an unprimeable number, because it can be changed into a prime (9568868861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26362 + ... + 140828.

It is an arithmetic number, because the mean of its divisors is an integer number (957066948).

Almost surely, 2^9568868865 is an apocalyptic number.

It is an amenable number.

9568868865 is a deficient number, since it is larger than the sum of its proper divisors (5744202303).

9568868865 is a wasteful number, since it uses less digits than its factorization.

9568868865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120048.

The product of its digits is 199065600, while the sum is 69.

The square root of 9568868865 is about 97820.5953007852. The cubic root of 9568868865 is about 2123.0173056279.

The spelling of 9568868865 in words is "nine billion, five hundred sixty-eight million, eight hundred sixty-eight thousand, eight hundred sixty-five".