8068550659659 has 40 divisors (see below), whose sum is σ = 13776740540640. Its totient is φ = 4609977681024.

The previous prime is 8068550659613. The next prime is 8068550659667. The reversal of 8068550659659 is 9569560558608.

8068550659659 is a `hidden beast` number, since 8 + 0 + 6 + 8 + 5 + 506 + 59 + 65 + 9 = 666.

It is not a de Polignac number, because 8068550659659 - 2¹⁶ = 8068550594123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8068550659669) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3257277 + ... + 5171745.

It is an arithmetic number, because the mean of its divisors is an integer number (344418513516).

Almost surely, 2^{8068550659659} is an apocalyptic number.

8068550659659 is a deficient number, since it is larger than the sum of its proper divisors (5708189880981).

8068550659659 is a wasteful number, since it uses less digits than its factorization.

8068550659659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921921 (or 1921912 counting only the distinct ones).

The product of its (nonzero) digits is 699840000, while the sum is 72.

The spelling of 8068550659659 in words is "eight trillion, sixty-eight billion, five hundred fifty million, six hundred fifty-nine thousand, six hundred fifty-nine".