11126573 has 4 divisors (see below), whose sum is σ = 11135328. Its totient is φ = 11117820.

The previous prime is 11126561. The next prime is 11126617. The reversal of 11126573 is 37562111.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11126573 - 2¹⁰ = 11125549 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 (11126173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2063 + ... + 5148.

It is an arithmetic number, because the mean of its divisors is an integer number (2783832).

Almost surely, 2^11126573 is an apocalyptic number.

It is an amenable number.

11126573 is a deficient number, since it is larger than the sum of its proper divisors (8755).

11126573 is an equidigital number, since it uses as much as digits as its factorization.

11126573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8754.

The product of its digits is 1260, while the sum is 26.

The square root of 11126573 is about 3335.6518103663. The cubic root of 11126573 is about 223.2477756977.

Adding to 11126573 its reverse (37562111), we get a palindrome (48688684).

The spelling of 11126573 in words is "eleven million, one hundred twenty-six thousand, five hundred seventy-three".