8662667584082 has 16 divisors (see below), whose sum is σ = 13260404122200. Its totient is φ = 4243329297792.

The previous prime is 8662667584027. The next prime is 8662667584091. The reversal of 8662667584082 is 2804857662668.

It is a Cunningham number, because it is equal to 2943241²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 7540400668441 + 1122266915641 = 2745979^2 + 1059371^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199083413 + ... + 199126920.

Almost surely, 2^{8662667584082} is an apocalyptic number.

8662667584082 is a deficient number, since it is larger than the sum of its proper divisors (4597736538118).

8662667584082 is a wasteful number, since it uses less digits than its factorization.

8662667584082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398210557.

The product of its (nonzero) digits is 371589120, while the sum is 68.

The spelling of 8662667584082 in words is "eight trillion, six hundred sixty-two billion, six hundred sixty-seven million, five hundred eighty-four thousand, eighty-two".