11049 has 8 divisors (see below), whose sum is σ = 15360.
Its totient is φ = 7056.
The previous prime is 11047. The next prime is 11057. The reversal of 11049 is 94011.
11049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11049 - 21 = 11047 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11047) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 24 + ... + 150.
It is an arithmetic number, because the mean of its divisors is an integer number (1920).
It is an amenable number.
11049 is a deficient number, since it is larger than the sum of its proper divisors (4311).
11049 is a wasteful number, since it uses less digits than its factorization.
11049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159.
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 11049 is about 105.1142235856.
The cubic root of 11049 is about 22.2727747276.
The spelling of 11049 in words is "eleven thousand, forty-nine".