8549811112 has 16 divisors (see below), whose sum is σ = 16464163860. Its totient is φ = 4159367424.

The previous prime is 8549811097. The next prime is 8549811143. The reversal of 8549811112 is 2111189458.

It can be written as a sum of positive squares in 2 ways, for example, as 8513014756 + 36796356 = 92266^2 + 6066^2 .

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, 14441953 + ... + 14442544.

Almost surely, 2^8549811112 is an apocalyptic number.

It is an amenable number.

8549811112 is a deficient number, since it is larger than the sum of its proper divisors (7914352748).

8549811112 is a wasteful number, since it uses less digits than its factorization.

8549811112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28884540 (or 28884536 counting only the distinct ones).

The product of its digits is 23040, while the sum is 40.

The square root of 8549811112 is about 92465.1886495669. The cubic root of 8549811112 is about 2044.8062945432.

The spelling of 8549811112 in words is "eight billion, five hundred forty-nine million, eight hundred eleven thousand, one hundred twelve".