11343441344 has 56 divisors (see below), whose sum is σ = 22824356688. Its totient is φ = 5592688640.

The previous prime is 11343441299. The next prime is 11343441359. The reversal of 11343441344 is 44314434311.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 11343441344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3275774 + ... + 3279234.

It is an arithmetic number, because the mean of its divisors is an integer number (407577798).

Almost surely, 2^11343441344 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 11343441344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11412178344).

11343441344 is an abundant number, since it is smaller than the sum of its proper divisors (11480915344).

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

11343441344 is an equidigital number, since it uses as much as digits as its factorization.

11343441344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4173 (or 4163 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 11343441344 its reverse (44314434311), we get a palindrome (55657875655).

The spelling of 11343441344 in words is "eleven billion, three hundred forty-three million, four hundred forty-one thousand, three hundred forty-four".