13285811118 has 16 divisors (see below), whose sum is σ = 26602565760. Its totient is φ = 4423446456.

The previous prime is 13285811111. The next prime is 13285811137. The reversal of 13285811118 is 81111858231.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13285811111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1283730 + ... + 1294037.

It is an arithmetic number, because the mean of its divisors is an integer number (1662660360).

Almost surely, 2^13285811118 is an apocalyptic number.

13285811118 is an abundant number, since it is smaller than the sum of its proper divisors (13316754642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13285811118 is a wasteful number, since it uses less digits than its factorization.

13285811118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578631.

The product of its digits is 15360, while the sum is 39.

The spelling of 13285811118 in words is "thirteen billion, two hundred eighty-five million, eight hundred eleven thousand, one hundred eighteen".