13189116 has 24 divisors (see below), whose sum is σ = 32394880. Its totient is φ = 4164912.

The previous prime is 13189091. The next prime is 13189133. The reversal of 13189116 is 61198131.

It is a super-2 number, since 2×13189116² = 347905561722912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28696 + ... + 29151.

Almost surely, 2^13189116 is an apocalyptic number.

It is an amenable number.

13189116 is an abundant number, since it is smaller than the sum of its proper divisors (19205764).

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

13189116 is a wasteful number, since it uses less digits than its factorization.

13189116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57873 (or 57871 counting only the distinct ones).

The product of its digits is 1296, while the sum is 30.

The square root of 13189116 is about 3631.6822548235. The cubic root of 13189116 is about 236.2681764241.

The spelling of 13189116 in words is "thirteen million, one hundred eighty-nine thousand, one hundred sixteen".