11044005104 has 160 divisors (see below), whose sum is σ = 24842695680. Its totient is φ = 4710988800.

The previous prime is 11044005101. The next prime is 11044005109. The reversal of 11044005104 is 40150044011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044005101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21697202 + ... + 21697710.

It is an arithmetic number, because the mean of its divisors is an integer number (155266848).

Almost surely, 2^11044005104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11044005104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12421347840).

11044005104 is an abundant number, since it is smaller than the sum of its proper divisors (13798690576).

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

11044005104 is a wasteful number, since it uses less digits than its factorization.

11044005104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 11044005104 its reverse (40150044011), we get a palindrome (51194049115).

The spelling of 11044005104 in words is "eleven billion, forty-four million, five thousand, one hundred four".