11448003582 has 48 divisors (see below), whose sum is σ = 25283905920. Its totient is φ = 3742834896.

The previous prime is 11448003571. The next prime is 11448003583. The reversal of 11448003582 is 28530084411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11448003583) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180103 + ... + 235229.

It is an arithmetic number, because the mean of its divisors is an integer number (526748040).

Almost surely, 2^11448003582 is an apocalyptic number.

11448003582 is an abundant number, since it is smaller than the sum of its proper divisors (13835902338).

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

11448003582 is a wasteful number, since it uses less digits than its factorization.

11448003582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55357 (or 55354 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

Adding to 11448003582 its reverse (28530084411), we get a palindrome (39978087993).

The spelling of 11448003582 in words is "eleven billion, four hundred forty-eight million, three thousand, five hundred eighty-two".