11321007584 has 48 divisors (see below), whose sum is σ = 22686967296. Its totient is φ = 5560128000.

The previous prime is 11321007571. The next prime is 11321007619. The reversal of 11321007584 is 48570012311.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 11321007584.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396674 + ... + 424254.

It is an arithmetic number, because the mean of its divisors is an integer number (472645152).

Almost surely, 2^11321007584 is an apocalyptic number.

It is an amenable number.

11321007584 is an abundant number, since it is smaller than the sum of its proper divisors (11365959712).

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

11321007584 is a wasteful number, since it uses less digits than its factorization.

11321007584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27819 (or 27811 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

Adding to 11321007584 its reverse (48570012311), we get a palindrome (59891019895).

The spelling of 11321007584 in words is "eleven billion, three hundred twenty-one million, seven thousand, five hundred eighty-four".