11085956 has 36 divisors (see below), whose sum is σ = 22771728. Its totient is φ = 4708368.

The previous prime is 11085953. The next prime is 11085973. The reversal of 11085956 is 65958011.

It is not an unprimeable number, because it can be changed into a prime (11085953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31775 + ... + 32121.

It is an arithmetic number, because the mean of its divisors is an integer number (632548).

Almost surely, 2^11085956 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 11085956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11385864).

11085956 is an abundant number, since it is smaller than the sum of its proper divisors (11685772).

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

11085956 is a wasteful number, since it uses less digits than its factorization.

11085956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 11085956 is about 3329.5579286145. The cubic root of 11085956 is about 222.9757928505.

The spelling of 11085956 in words is "eleven million, eighty-five thousand, nine hundred fifty-six".