11043441044 has 6 divisors (see below), whose sum is σ = 19326021834. Its totient is φ = 5521720520.

The previous prime is 11043441029. The next prime is 11043441049. The reversal of 11043441044 is 44014434011.

It can be written as a sum of positive squares in only one way, i.e., 11017021444 + 26419600 = 104962^2 + 5140^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043441049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1380430127 + ... + 1380430134.

It is an arithmetic number, because the mean of its divisors is an integer number (3221003639).

Almost surely, 2^11043441044 is an apocalyptic number.

It is an amenable number.

11043441044 is a deficient number, since it is larger than the sum of its proper divisors (8282580790).

11043441044 is a wasteful number, since it uses less digits than its factorization.

11043441044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760860265 (or 2760860263 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11043441044 its reverse (44014434011), we get a palindrome (55057875055).

The spelling of 11043441044 in words is "eleven billion, forty-three million, four hundred forty-one thousand, forty-four".