11001610560 has 112 divisors (see below), whose sum is σ = 35197157952. Its totient is φ = 2911334400.

The previous prime is 11001610523. The next prime is 11001610561. The reversal of 11001610560 is 6501610011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001610561) 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, 82020 + ... + 169500.

Almost surely, 2^11001610560 is an apocalyptic number.

11001610560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11001610560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17598578976).

11001610560 is an abundant number, since it is smaller than the sum of its proper divisors (24195547392).

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

11001610560 is a wasteful number, since it uses less digits than its factorization.

11001610560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87632 (or 87622 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 21.

The spelling of 11001610560 in words is "eleven billion, one million, six hundred ten thousand, five hundred sixty".