8666224843 has 6 divisors (see below), whose sum is σ = 9146348484. Its totient is φ = 8210107404.

The previous prime is 8666224837. The next prime is 8666224873. The reversal of 8666224843 is 3484226668.

It is not a de Polignac number, because 8666224843 - 2⁵ = 8666224811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8666224823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12002721 + ... + 12003442.

It is an arithmetic number, because the mean of its divisors is an integer number (1524391414).

Almost surely, 2^8666224843 is an apocalyptic number.

8666224843 is a deficient number, since it is larger than the sum of its proper divisors (480123641).

8666224843 is a wasteful number, since it uses less digits than its factorization.

8666224843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24006201 (or 24006182 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 49.

The square root of 8666224843 is about 93092.5606211366. The cubic root of 8666224843 is about 2054.0451432265.

The spelling of 8666224843 in words is "eight billion, six hundred sixty-six million, two hundred twenty-four thousand, eight hundred forty-three".