11043033044 has 12 divisors (see below), whose sum is σ = 19327166964. Its totient is φ = 5520985344.

The previous prime is 11043033037. The next prime is 11043033083. The reversal of 11043033044 is 44033034011.

It can be written as a sum of positive squares in 2 ways, for example, as 6234997444 + 4808035600 = 78962^2 + 69340^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84029 + ... + 170724.

It is an arithmetic number, because the mean of its divisors is an integer number (1610597247).

Almost surely, 2^11043033044 is an apocalyptic number.

It is an amenable number.

11043033044 is a deficient number, since it is larger than the sum of its proper divisors (8284133920).

11043033044 is a wasteful number, since it uses less digits than its factorization.

11043033044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265594 (or 265592 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 11043033044 its reverse (44033034011), we get a palindrome (55076067055).

The spelling of 11043033044 in words is "eleven billion, forty-three million, thirty-three thousand, forty-four".