13255481118 has 32 divisors (see below), whose sum is σ = 30178490112. Its totient is φ = 3842168000.

The previous prime is 13255481039. The next prime is 13255481123. The reversal of 13255481118 is 81118455231.

13255481118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 4364583 + ... + 4367618.

It is an arithmetic number, because the mean of its divisors is an integer number (943077816).

Almost surely, 2^13255481118 is an apocalyptic number.

13255481118 is an abundant number, since it is smaller than the sum of its proper divisors (16923008994).

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

13255481118 is a wasteful number, since it uses less digits than its factorization.

13255481118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8732240.

The product of its digits is 38400, while the sum is 39.

The spelling of 13255481118 in words is "thirteen billion, two hundred fifty-five million, four hundred eighty-one thousand, one hundred eighteen".