11080056 has 64 divisors (see below), whose sum is σ = 31600800. Its totient is φ = 3207168.

The previous prime is 11080033. The next prime is 11080061. The reversal of 11080056 is 65008011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4260 + ... + 6348.

Almost surely, 2^11080056 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 11080056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15800400).

11080056 is an abundant number, since it is smaller than the sum of its proper divisors (20520744).

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

11080056 is a wasteful number, since it uses less digits than its factorization.

11080056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128 (or 2124 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 11080056 is about 3328.6718071928. The cubic root of 11080056 is about 222.9362295619.

Adding to 11080056 its reverse (65008011), we get a palindrome (76088067).

It can be divided in two parts, 1108005 and 6, that added together give a palindrome (1108011).

The spelling of 11080056 in words is "eleven million, eighty thousand, fifty-six".