8662667584016 has 10 divisors (see below), whose sum is σ = 16783918444062. Its totient is φ = 4331333792000.

The previous prime is 8662667584013. The next prime is 8662667584027. The reversal of 8662667584016 is 6104857662668.

It can be written as a sum of positive squares in only one way, i.e., 8596975843600 + 65691740416 = 2932060^2 + 256304^2 .

It is not an unprimeable number, because it can be changed into a prime (8662667584013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270708361985 + ... + 270708362016.

Almost surely, 2^{8662667584016} is an apocalyptic number.

It is an amenable number.

8662667584016 is a deficient number, since it is larger than the sum of its proper divisors (8121250860046).

8662667584016 is a wasteful number, since it uses less digits than its factorization.

8662667584016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541416724009 (or 541416724003 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 65.

Adding to 8662667584016 its sum of digits (65), we get a square (8662667584081 = 2943241²).

The spelling of 8662667584016 in words is "eight trillion, six hundred sixty-two billion, six hundred sixty-seven million, five hundred eighty-four thousand, sixteen".