11003448318 has 32 divisors (see below), whose sum is σ = 22133118240. Its totient is φ = 3646832640.

The previous prime is 11003448293. The next prime is 11003448347. The reversal of 11003448318 is 81384430011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 871128 + ... + 883668.

It is an arithmetic number, because the mean of its divisors is an integer number (691659945).

Almost surely, 2^11003448318 is an apocalyptic number.

11003448318 is an abundant number, since it is smaller than the sum of its proper divisors (11129669922).

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

11003448318 is a wasteful number, since it uses less digits than its factorization.

11003448318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13372.

The product of its (nonzero) digits is 9216, while the sum is 33.

Adding to 11003448318 its reverse (81384430011), we get a palindrome (92387878329).

The spelling of 11003448318 in words is "eleven billion, three million, four hundred forty-eight thousand, three hundred eighteen".