13285689875 has 16 divisors (see below), whose sum is σ = 16751489664. Its totient is φ = 10518969600.

The previous prime is 13285689869. The next prime is 13285689887. The reversal of 13285689875 is 57898658231.

13285689875 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 13285689875 - 2⁶ = 13285689811 is a prime.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

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, 535739 + ... + 559988.

It is an arithmetic number, because the mean of its divisors is an integer number (1046968104).

Almost surely, 2^13285689875 is an apocalyptic number.

13285689875 is a deficient number, since it is larger than the sum of its proper divisors (3465799789).

13285689875 is an equidigital number, since it uses as much as digits as its factorization.

13285689875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095839 (or 1095829 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 62.

The spelling of 13285689875 in words is "thirteen billion, two hundred eighty-five million, six hundred eighty-nine thousand, eight hundred seventy-five".