11044315008 has 144 divisors (see below), whose sum is σ = 33004352160. Its totient is φ = 3681158400.

The previous prime is 11044314973. The next prime is 11044315031. The reversal of 11044315008 is 80051344011.

It is a happy number.

11044315008 is a `hidden beast` number, since 110 + 4 + 43 + 1 + 500 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 833233 + ... + 846383.

It is an arithmetic number, because the mean of its divisors is an integer number (229196890).

Almost surely, 2^11044315008 is an apocalyptic number.

11044315008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11044315008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16502176080).

11044315008 is an abundant number, since it is smaller than the sum of its proper divisors (21960037152).

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

11044315008 is an frugal number, since it uses more digits than its factorization.

11044315008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13189 (or 13156 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 11044315008 its reverse (80051344011), we get a palindrome (91095659019).

The spelling of 11044315008 in words is "eleven billion, forty-four million, three hundred fifteen thousand, eight".