9655225568 has 24 divisors (see below), whose sum is σ = 19835193168. Its totient is φ = 4617716224.

The previous prime is 9655225561. The next prime is 9655225579. The reversal of 9655225568 is 8655225569.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9655225561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6558521 + ... + 6559992.

It is an arithmetic number, because the mean of its divisors is an integer number (826466382).

Almost surely, 2^9655225568 is an apocalyptic number.

It is an amenable number.

9655225568 is an abundant number, since it is smaller than the sum of its proper divisors (10179967600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9655225568 is a wasteful number, since it uses less digits than its factorization.

9655225568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13118546 (or 13118538 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 53.

The square root of 9655225568 is about 98261.0073630430. The cubic root of 9655225568 is about 2129.3847597468.

Subtracting from 9655225568 its reverse (8655225569), we obtain a palindrome (999999999).

The spelling of 9655225568 in words is "nine billion, six hundred fifty-five million, two hundred twenty-five thousand, five hundred sixty-eight".