8207440066084 has 48 divisors (see below), whose sum is σ = 16949159772160. Its totient is φ = 3403049669280.

The previous prime is 8207440066043. The next prime is 8207440066171. The reversal of 8207440066084 is 4806600447028.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 1760809 + ... + 4417615.

Almost surely, 2^{8207440066084} is an apocalyptic number.

It is an amenable number.

8207440066084 is an abundant number, since it is smaller than the sum of its proper divisors (8741719706076).

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

8207440066084 is a wasteful number, since it uses less digits than its factorization.

8207440066084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660408 (or 2660406 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 49.

The spelling of 8207440066084 in words is "eight trillion, two hundred seven billion, four hundred forty million, sixty-six thousand, eighty-four".