11114581448 has 8 divisors (see below), whose sum is σ = 20839840230. Its totient is φ = 5557290720.

The previous prime is 11114581417. The next prime is 11114581463. The reversal of 11114581448 is 84418541111.

11114581448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11100308164 + 14273284 = 105358^2 + 3778^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 694661333 + ... + 694661348.

Almost surely, 2^11114581448 is an apocalyptic number.

It is an amenable number.

11114581448 is a deficient number, since it is larger than the sum of its proper divisors (9725258782).

11114581448 is a wasteful number, since it uses less digits than its factorization.

11114581448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389322687 (or 1389322683 counting only the distinct ones).

The product of its digits is 20480, while the sum is 38.

The spelling of 11114581448 in words is "eleven billion, one hundred fourteen million, five hundred eighty-one thousand, four hundred forty-eight".