11324481544 has 16 divisors (see below), whose sum is σ = 21395491920. Its totient is φ = 5619017040.

The previous prime is 11324481533. The next prime is 11324481557. The reversal of 11324481544 is 44518442311.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5401854 + ... + 5403949.

It is an arithmetic number, because the mean of its divisors is an integer number (1337218245).

Almost surely, 2^11324481544 is an apocalyptic number.

It is an amenable number.

11324481544 is a deficient number, since it is larger than the sum of its proper divisors (10071010376).

11324481544 is a wasteful number, since it uses less digits than its factorization.

11324481544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10805940 (or 10805936 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The spelling of 11324481544 in words is "eleven billion, three hundred twenty-four million, four hundred eighty-one thousand, five hundred forty-four".