11089168 has 40 divisors (see below), whose sum is σ = 23168160. Its totient is φ = 5122560.

The previous prime is 11089163. The next prime is 11089181. The reversal of 11089168 is 86198011.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (11089163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15703 + ... + 16393.

It is an arithmetic number, because the mean of its divisors is an integer number (579204).

Almost surely, 2^11089168 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 11089168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11584080).

11089168 is an abundant number, since it is smaller than the sum of its proper divisors (12078992).

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

11089168 is a wasteful number, since it uses less digits than its factorization.

With its successor (11089169) it forms an eRAP, since the sums of their prime factors are consecutive (775 and 776).

11089168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 34.

The square root of 11089168 is about 3330.0402399971. The cubic root of 11089168 is about 222.9973254722.

The spelling of 11089168 in words is "eleven million, eighty-nine thousand, one hundred sixty-eight".