13580118 has 12 divisors (see below), whose sum is σ = 29423628. Its totient is φ = 4526700.

The previous prime is 13580113. The next prime is 13580153. The reversal of 13580118 is 81108531.

It is a junction number, because it is equal to n+sod(n) for n = 13580091 and 13580100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13580111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 377208 + ... + 377243.

It is an arithmetic number, because the mean of its divisors is an integer number (2451969).

Almost surely, 2^13580118 is an apocalyptic number.

13580118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13580118 is an abundant number, since it is smaller than the sum of its proper divisors (15843510).

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

13580118 is a wasteful number, since it uses less digits than its factorization.

13580118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754459 (or 754456 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 13580118 is about 3685.1211649008. The cubic root of 13580118 is about 238.5802638493.

Adding to 13580118 its reverse (81108531), we get a palindrome (94688649).

The spelling of 13580118 in words is "thirteen million, five hundred eighty thousand, one hundred eighteen".