11049513 has 4 divisors (see below), whose sum is σ = 14732688. Its totient is φ = 7366340.

The previous prime is 11049497. The next prime is 11049529. The reversal of 11049513 is 31594011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (11049497) and next prime (11049529).

It is a cyclic number.

It is not a de Polignac number, because 11049513 - 2⁴ = 11049497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11049553) 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, 1841583 + ... + 1841588.

It is an arithmetic number, because the mean of its divisors is an integer number (3683172).

Almost surely, 2^11049513 is an apocalyptic number.

It is an amenable number.

11049513 is a deficient number, since it is larger than the sum of its proper divisors (3683175).

11049513 is an equidigital number, since it uses as much as digits as its factorization.

11049513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683174.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 11049513 is about 3324.0807751918. The cubic root of 11049513 is about 222.7311942717.

The spelling of 11049513 in words is "eleven million, forty-nine thousand, five hundred thirteen".