8609678080680 has 64 divisors (see below), whose sum is σ = 25829293976640. Its totient is φ = 2295891067392.

The previous prime is 8609678080657. The next prime is 8609678080681. The reversal of 8609678080680 is 860808769068.

It is a super-3 number, since 3×8609678080680³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (8609678080681) by changing a digit.

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, 13991652 + ... + 14594028.

It is an arithmetic number, because the mean of its divisors is an integer number (403582718385).

Almost surely, 2^{8609678080680} is an apocalyptic number.

It is an amenable number.

8609678080680 is an abundant number, since it is smaller than the sum of its proper divisors (17219615895960).

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

8609678080680 is a wasteful number, since it uses less digits than its factorization.

8609678080680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721498 (or 721494 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 66.

The spelling of 8609678080680 in words is "eight trillion, six hundred nine billion, six hundred seventy-eight million, eighty thousand, six hundred eighty".