13068559985 has 16 divisors (see below), whose sum is σ = 16982965440. Its totient is φ = 9596706240.

The previous prime is 13068559979. The next prime is 13068560027. The reversal of 13068559985 is 58995586031.

13068559985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13068559985 - 2⁶ = 13068559921 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549971 + ... + 573240.

It is an arithmetic number, because the mean of its divisors is an integer number (1061435340).

Almost surely, 2^13068559985 is an apocalyptic number.

It is an amenable number.

13068559985 is a deficient number, since it is larger than the sum of its proper divisors (3914405455).

13068559985 is a wasteful number, since it uses less digits than its factorization.

13068559985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123408.

The product of its (nonzero) digits is 11664000, while the sum is 59.

The spelling of 13068559985 in words is "thirteen billion, sixty-eight million, five hundred fifty-nine thousand, nine hundred eighty-five".