8559673671072 has 48 divisors (see below), whose sum is σ = 22471467258240. Its totient is φ = 2852929462272.

The previous prime is 8559673671047. The next prime is 8559673671179. The reversal of 8559673671072 is 2701763769558.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 8559673670994 and 8559673671012.

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, 3676833 + ... + 5535200.

It is an arithmetic number, because the mean of its divisors is an integer number (468155567880).

Almost surely, 2^{8559673671072} is an apocalyptic number.

It is an amenable number.

8559673671072 is an abundant number, since it is smaller than the sum of its proper divisors (13911793587168).

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

8559673671072 is a wasteful number, since it uses less digits than its factorization.

8559673671072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9221725 (or 9221717 counting only the distinct ones).

The product of its (nonzero) digits is 133358400, while the sum is 66.

The spelling of 8559673671072 in words is "eight trillion, five hundred fifty-nine billion, six hundred seventy-three million, six hundred seventy-one thousand, seventy-two".