11052749 has 4 divisors (see below), whose sum is σ = 11133564. Its totient is φ = 10971936.

The previous prime is 11052731. The next prime is 11052781. The reversal of 11052749 is 94725011.

11052749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3724900 + 7327849 = 1930^2 + 2707^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11052749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11052449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40202 + ... + 40475.

It is an arithmetic number, because the mean of its divisors is an integer number (2783391).

Almost surely, 2^11052749 is an apocalyptic number.

It is an amenable number.

11052749 is a deficient number, since it is larger than the sum of its proper divisors (80815).

11052749 is an equidigital number, since it uses as much as digits as its factorization.

11052749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80814.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 11052749 is about 3324.5674906670. The cubic root of 11052749 is about 222.7529354349.

The spelling of 11052749 in words is "eleven million, fifty-two thousand, seven hundred forty-nine".