8705243966368 has 48 divisors (see below), whose sum is σ = 18119252340000. Its totient is φ = 4105529839872.

The previous prime is 8705243966327. The next prime is 8705243966371. The reversal of 8705243966368 is 8636693425078.

It is a super-2 number, since 2×8705243966368² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31122418 + ... + 31400881.

It is an arithmetic number, because the mean of its divisors is an integer number (377484423750).

Almost surely, 2^{8705243966368} is an apocalyptic number.

It is an amenable number.

8705243966368 is an abundant number, since it is smaller than the sum of its proper divisors (9414008373632).

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

8705243966368 is a wasteful number, since it uses less digits than its factorization.

8705243966368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62523557 (or 62523549 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 67.

The spelling of 8705243966368 in words is "eight trillion, seven hundred five billion, two hundred forty-three million, nine hundred sixty-six thousand, three hundred sixty-eight".