11344121344 has 20 divisors (see below), whose sum is σ = 22666087224. Its totient is φ = 5672060416.

The previous prime is 11344121339. The next prime is 11344121359. The reversal of 11344121344 is 44312144311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11077732 + ... + 11078755.

Almost surely, 2^11344121344 is an apocalyptic number.

It is an amenable number.

11344121344 is a deficient number, since it is larger than the sum of its proper divisors (11321965880).

11344121344 is an frugal number, since it uses more digits than its factorization.

11344121344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22156505 (or 22156489 counting only the distinct ones).

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

Adding to 11344121344 its reverse (44312144311), we get a palindrome (55656265655).

The spelling of 11344121344 in words is "eleven billion, three hundred forty-four million, one hundred twenty-one thousand, three hundred forty-four".