11264565444 has 48 divisors (see below), whose sum is σ = 29036421120. Its totient is φ = 3370292640.

The previous prime is 11264565443. The next prime is 11264565457. The reversal of 11264565444 is 44456546211.

It is a happy number.

11264565444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11264565396 and 11264565405.

It is not an unprimeable number, because it can be changed into a prime (11264565443) 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 15 ways as a sum of consecutive naturals, for example, 529684 + ... + 550539.

It is an arithmetic number, because the mean of its divisors is an integer number (604925440).

Almost surely, 2^11264565444 is an apocalyptic number.

It is an amenable number.

11264565444 is an abundant number, since it is smaller than the sum of its proper divisors (17771855676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11264565444 is a wasteful number, since it uses less digits than its factorization.

11264565444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080320 (or 1080318 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

The spelling of 11264565444 in words is "eleven billion, two hundred sixty-four million, five hundred sixty-five thousand, four hundred forty-four".