11032444009 has 4 divisors (see below), whose sum is σ = 11042393220. Its totient is φ = 11022494800.

The previous prime is 11032443991. The next prime is 11032444097. The reversal of 11032444009 is 90044423011.

11032444009 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, and also an emirpimes, since its reverse is a distinct semiprime: 90044423011 = 15031 ⋅5990581.

It can be written as a sum of positive squares in 2 ways, for example, as 1453515625 + 9578928384 = 38125^2 + 97872^2 .

It is a cyclic number.

It is not a de Polignac number, because 11032444009 - 2⁵ = 11032443977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11032444309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4972942 + ... + 4975159.

It is an arithmetic number, because the mean of its divisors is an integer number (2760598305).

Almost surely, 2^11032444009 is an apocalyptic number.

It is an amenable number.

11032444009 is a deficient number, since it is larger than the sum of its proper divisors (9949211).

11032444009 is an equidigital number, since it uses as much as digits as its factorization.

11032444009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9949210.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 11032444009 in words is "eleven billion, thirty-two million, four hundred forty-four thousand, nine".