9565636480 has 64 divisors (see below), whose sum is σ = 22891027680. Its totient is φ = 3822376960.

The previous prime is 9565636477. The next prime is 9565636481. The reversal of 9565636480 is 846365659.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9565636481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671997 + ... + 686083.

Almost surely, 2^9565636480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9565636480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11445513840).

9565636480 is an abundant number, since it is smaller than the sum of its proper divisors (13325391200).

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

9565636480 is a wasteful number, since it uses less digits than its factorization.

9565636480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15167 (or 15155 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 52.

The square root of 9565636480 is about 97804.0718988734. The cubic root of 9565636480 is about 2122.7782253964.

The spelling of 9565636480 in words is "nine billion, five hundred sixty-five million, six hundred thirty-six thousand, four hundred eighty".