11041441043320 has 128 divisors (see below), whose sum is σ = 26551369728000. Its totient is φ = 4117822406656.

The previous prime is 11041441043291. The next prime is 11041441043323. The reversal of 11041441043320 is 2334014414011.

It is a super-2 number, since 2×11041441043320² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11041441043323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149724297 + ... + 149798023.

It is an arithmetic number, because the mean of its divisors is an integer number (207432576000).

Almost surely, 2^{11041441043320} is an apocalyptic number.

11041441043320 is a gapful number since it is divisible by the number (10) 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 11041441043320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13275684864000).

11041441043320 is an abundant number, since it is smaller than the sum of its proper divisors (15509928684680).

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

11041441043320 is a wasteful number, since it uses less digits than its factorization.

11041441043320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75817 (or 75813 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11041441043320 its reverse (2334014414011), we get a palindrome (13375455457331).

The spelling of 11041441043320 in words is "eleven trillion, forty-one billion, four hundred forty-one million, forty-three thousand, three hundred twenty".