9001112560 has 120 divisors (see below), whose sum is σ = 24003776160. Its totient is φ = 3130744320.

The previous prime is 9001112531. The next prime is 9001112563. The reversal of 9001112560 is 652111009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9001112563) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202426 + ... + 242854.

It is an arithmetic number, because the mean of its divisors is an integer number (200031468).

Almost surely, 2^9001112560 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 9001112560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12001888080).

9001112560 is an abundant number, since it is smaller than the sum of its proper divisors (15002663600).

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

9001112560 is a wasteful number, since it uses less digits than its factorization.

9001112560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40487 (or 40470 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 9001112560 is about 94874.1933299040. The cubic root of 9001112560 is about 2080.1695313002.

Adding to 9001112560 its reverse (652111009), we get a palindrome (9653223569).

The spelling of 9001112560 in words is "nine billion, one million, one hundred twelve thousand, five hundred sixty".