11041049 has 4 divisors (see below), whose sum is σ = 11115300. Its totient is φ = 10966800.

The previous prime is 11041039. The next prime is 11041087. The reversal of 11041049 is 94014011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2958400 + 8082649 = 1720^2 + 2843^2 .

It is a cyclic number.

It is not a de Polignac number, because 11041049 - 2¹⁶ = 10975513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11041049.

It is not an unprimeable number, because it can be changed into a prime (11041039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36902 + ... + 37199.

It is an arithmetic number, because the mean of its divisors is an integer number (2778825).

Almost surely, 2^11041049 is an apocalyptic number.

It is an amenable number.

11041049 is a deficient number, since it is larger than the sum of its proper divisors (74251).

11041049 is an equidigital number, since it uses as much as digits as its factorization.

11041049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74250.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 11041049 is about 3322.8073973675. The cubic root of 11041049 is about 222.6743085552.

The spelling of 11041049 in words is "eleven million, forty-one thousand, forty-nine".