11243210044 has 48 divisors (see below), whose sum is σ = 21691121760. Its totient is φ = 5056680960.

The previous prime is 11243210039. The next prime is 11243210053. The reversal of 11243210044 is 44001234211.

It is a happy number.

11243210044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 11243209997 and 11243210024.

It is a congruent number.

It is an unprimeable number.

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, 5260144 + ... + 5262280.

It is an arithmetic number, because the mean of its divisors is an integer number (451898370).

Almost surely, 2^11243210044 is an apocalyptic number.

It is an amenable number.

11243210044 is a deficient number, since it is larger than the sum of its proper divisors (10447911716).

11243210044 is a wasteful number, since it uses less digits than its factorization.

11243210044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358 (or 3356 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11243210044 its reverse (44001234211), we get a palindrome (55244444255).

The spelling of 11243210044 in words is "eleven billion, two hundred forty-three million, two hundred ten thousand, forty-four".