11405313244 has 24 divisors (see below), whose sum is σ = 21497683760. Its totient is φ = 5263242624.

The previous prime is 11405313239. The next prime is 11405313247. The reversal of 11405313244 is 44231350411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11405313247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547687 + ... + 568129.

Almost surely, 2^11405313244 is an apocalyptic number.

It is an amenable number.

11405313244 is a deficient number, since it is larger than the sum of its proper divisors (10092370516).

11405313244 is a wasteful number, since it uses less digits than its factorization.

11405313244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31189 (or 31187 counting only the distinct ones).

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

Adding to 11405313244 its reverse (44231350411), we get a palindrome (55636663655).

The spelling of 11405313244 in words is "eleven billion, four hundred five million, three hundred thirteen thousand, two hundred forty-four".