11403055344 has 80 divisors (see below), whose sum is σ = 29734239744. Its totient is φ = 3765465600.

The previous prime is 11403055309. The next prime is 11403055381. The reversal of 11403055344 is 44355030411.

11403055344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4783977 + ... + 4786359.

Almost surely, 2^11403055344 is an apocalyptic number.

It is an amenable number.

11403055344 is an abundant number, since it is smaller than the sum of its proper divisors (18331184400).

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

11403055344 is a wasteful number, since it uses less digits than its factorization.

11403055344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3286 (or 3280 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 11403055344 its reverse (44355030411), we get a palindrome (55758085755).

The spelling of 11403055344 in words is "eleven billion, four hundred three million, fifty-five thousand, three hundred forty-four".