13068608487 has 32 divisors (see below), whose sum is σ = 19875373056. Its totient is φ = 7560722400.

The previous prime is 13068608479. The next prime is 13068608521. The reversal of 13068608487 is 78480686031.

It is not a de Polignac number, because 13068608487 - 2³ = 13068608479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13068608437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364662 + ... + 398892.

It is an arithmetic number, because the mean of its divisors is an integer number (621105408).

Almost surely, 2^13068608487 is an apocalyptic number.

13068608487 is a deficient number, since it is larger than the sum of its proper divisors (6806764569).

13068608487 is a wasteful number, since it uses less digits than its factorization.

13068608487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34771.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 13068608487 in words is "thirteen billion, sixty-eight million, six hundred eight thousand, four hundred eighty-seven".