11108992 has 32 divisors (see below), whose sum is σ = 22521600. Its totient is φ = 5456640.

The previous prime is 11108989. The next prime is 11109011. The reversal of 11108992 is 29980111.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6817 + ... + 8287.

It is an arithmetic number, because the mean of its divisors is an integer number (703800).

Almost surely, 2^11108992 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 11108992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11260800).

11108992 is an abundant number, since it is smaller than the sum of its proper divisors (11412608).

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

11108992 is an equidigital number, since it uses as much as digits as its factorization.

11108992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544 (or 1532 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 31.

The square root of 11108992 is about 3333.0154515093. The cubic root of 11108992 is about 223.1301297641.

It can be divided in two parts, 11108 and 992, that added together give a square (12100 = 110²).

The spelling of 11108992 in words is "eleven million, one hundred eight thousand, nine hundred ninety-two".