8666363122 has 16 divisors (see below), whose sum is σ = 13766772312. Its totient is φ = 4077533440.

The previous prime is 8666363099. The next prime is 8666363129. The reversal of 8666363122 is 2213636668.

It can be written as a sum of positive squares in 4 ways, for example, as 8288099521 + 378263601 = 91039^2 + 19449^2 .

It is not an unprimeable number, because it can be changed into a prime (8666363129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191028 + ... + 232000.

Almost surely, 2^8666363122 is an apocalyptic number.

8666363122 is a deficient number, since it is larger than the sum of its proper divisors (5100409190).

8666363122 is a wasteful number, since it uses less digits than its factorization.

8666363122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47213.

The product of its digits is 373248, while the sum is 43.

The square root of 8666363122 is about 93093.3033144705. The cubic root of 8666363122 is about 2054.0560680065.

The spelling of 8666363122 in words is "eight billion, six hundred sixty-six million, three hundred sixty-three thousand, one hundred twenty-two".