11003322552 has 64 divisors (see below), whose sum is σ = 28268032800. Its totient is φ = 3566592000.

The previous prime is 11003322511. The next prime is 11003322563. The reversal of 11003322552 is 25522330011.

It is a happy number.

11003322552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 2662824 + ... + 2666952.

Almost surely, 2^11003322552 is an apocalyptic number.

11003322552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11003322552 is an abundant number, since it is smaller than the sum of its proper divisors (17264710248).

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

11003322552 is a wasteful number, since it uses less digits than its factorization.

11003322552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7176 (or 7172 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 11003322552 its reverse (25522330011), we get a palindrome (36525652563).

The spelling of 11003322552 in words is "eleven billion, three million, three hundred twenty-two thousand, five hundred fifty-two".