11243105344 has 28 divisors (see below), whose sum is σ = 22913529484. Its totient is φ = 5469617664.

The previous prime is 11243105311. The next prime is 11243105359. The reversal of 11243105344 is 44350134211.

It can be written as a sum of positive squares in 2 ways, for example, as 4235406400 + 7007698944 = 65080^2 + 83712^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2371599 + ... + 2376334.

Almost surely, 2^11243105344 is an apocalyptic number.

It is an amenable number.

11243105344 is an abundant number, since it is smaller than the sum of its proper divisors (11670424140).

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

11243105344 is an equidigital number, since it uses as much as digits as its factorization.

11243105344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4747982 (or 4747972 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 11243105344 its reverse (44350134211), we get a palindrome (55593239555).

The spelling of 11243105344 in words is "eleven billion, two hundred forty-three million, one hundred five thousand, three hundred forty-four".