8670445036218 has 48 divisors (see below), whose sum is σ = 22413395338560. Its totient is φ = 2477270009592.

The previous prime is 8670445036213. The next prime is 8670445036219. The reversal of 8670445036218 is 8126305440768.

It is a happy number.

8670445036218 is a `hidden beast` number, since 8 + 6 + 7 + 0 + 4 + 4 + 5 + 0 + 3 + 621 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (8670445036213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1638403446 + ... + 1638408737.

It is an arithmetic number, because the mean of its divisors is an integer number (466945736220).

Almost surely, 2^{8670445036218} is an apocalyptic number.

8670445036218 is an abundant number, since it is smaller than the sum of its proper divisors (13742950302342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8670445036218 is a wasteful number, since it uses less digits than its factorization.

8670445036218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276812208 (or 3276812195 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 8670445036218 in words is "eight trillion, six hundred seventy billion, four hundred forty-five million, thirty-six thousand, two hundred eighteen".