8481886559 has 4 divisors (see below), whose sum is σ = 8556947616. Its totient is φ = 8406825504.

The previous prime is 8481886531. The next prime is 8481886591. The reversal of 8481886559 is 9556881848.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8481886559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8481886529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37530359 + ... + 37530584.

It is an arithmetic number, because the mean of its divisors is an integer number (2139236904).

Almost surely, 2^8481886559 is an apocalyptic number.

8481886559 is a deficient number, since it is larger than the sum of its proper divisors (75061057).

8481886559 is a wasteful number, since it uses less digits than its factorization.

8481886559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75061056.

The product of its digits is 22118400, while the sum is 62.

The square root of 8481886559 is about 92097.1582569191. The cubic root of 8481886559 is about 2039.3768568820.

The spelling of 8481886559 in words is "eight billion, four hundred eighty-one million, eight hundred eighty-six thousand, five hundred fifty-nine".