11081560288 has 24 divisors (see below), whose sum is σ = 22020724152. Its totient is φ = 5488995456.

The previous prime is 11081560283. The next prime is 11081560289. The reversal of 11081560288 is 88206518011.

It is a self number, because there is not a number n which added to its sum of digits gives 11081560288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11081560283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1614795 + ... + 1621642.

It is an arithmetic number, because the mean of its divisors is an integer number (917530173).

Almost surely, 2^11081560288 is an apocalyptic number.

It is an amenable number.

11081560288 is a deficient number, since it is larger than the sum of its proper divisors (10939163864).

11081560288 is a wasteful number, since it uses less digits than its factorization.

11081560288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236554 (or 3236546 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 40.

The spelling of 11081560288 in words is "eleven billion, eighty-one million, five hundred sixty thousand, two hundred eighty-eight".