8481886560 has 144 divisors (see below), whose sum is σ = 33079396896. Its totient is φ = 1938714624.

The previous prime is 8481886531. The next prime is 8481886591. The reversal of 8481886560 is 656881848.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 8481886497 and 8481886506.

It is a congruent number.

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 in 23 ways as a sum of consecutive naturals, for example, 410649 + ... + 430808.

It is an arithmetic number, because the mean of its divisors is an integer number (229718034).

Almost surely, 2^8481886560 is an apocalyptic number.

8481886560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8481886560 is an abundant number, since it is smaller than the sum of its proper divisors (24597510336).

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

8481886560 is a wasteful number, since it uses less digits than its factorization.

8481886560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841485 (or 841474 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The square root of 8481886560 is about 92097.1582623481. The cubic root of 8481886560 is about 2039.3768569622.

The spelling of 8481886560 in words is "eight billion, four hundred eighty-one million, eight hundred eighty-six thousand, five hundred sixty".