11089085 has 16 divisors (see below), whose sum is σ = 15620736. Its totient is φ = 7397568.

The previous prime is 11089073. The next prime is 11089087. The reversal of 11089085 is 58098011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11089085 - 2⁴ = 11089069 is a prime.

It is a super-2 number, since 2×11089085² = 245935612274450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11089087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2987 + ... + 5576.

It is an arithmetic number, because the mean of its divisors is an integer number (976296).

Almost surely, 2^11089085 is an apocalyptic number.

It is an amenable number.

11089085 is a deficient number, since it is larger than the sum of its proper divisors (4531651).

11089085 is an equidigital number, since it uses as much as digits as its factorization.

11089085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8612.

The product of its (nonzero) digits is 2880, while the sum is 32.

The square root of 11089085 is about 3330.0277776619. The cubic root of 11089085 is about 222.9967691087.

The spelling of 11089085 in words is "eleven million, eighty-nine thousand, eighty-five".