9668560905 has 24 divisors (see below), whose sum is σ = 16761131712. Its totient is φ = 5155860384.

The previous prime is 9668560883. The next prime is 9668560921. The reversal of 9668560905 is 5090658669.

9668560905 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9668560905 - 2¹⁰ = 9668559881 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 605332 + ... + 621098.

It is an arithmetic number, because the mean of its divisors is an integer number (698380488).

Almost surely, 2^9668560905 is an apocalyptic number.

It is an amenable number.

9668560905 is a deficient number, since it is larger than the sum of its proper divisors (7092570807).

9668560905 is a wasteful number, since it uses less digits than its factorization.

9668560905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29405 (or 29402 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 54.

The square root of 9668560905 is about 98328.8406572558. The cubic root of 9668560905 is about 2130.3646436484.

The spelling of 9668560905 in words is "nine billion, six hundred sixty-eight million, five hundred sixty thousand, nine hundred five".