13116637 has 8 divisors (see below), whose sum is σ = 13305600. Its totient is φ = 12929280.

The previous prime is 13116589. The next prime is 13116641. The reversal of 13116637 is 73661131.

13116637 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13116637 - 2¹⁵ = 13083869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28989 + ... + 29437.

It is an arithmetic number, because the mean of its divisors is an integer number (1663200).

Almost surely, 2^13116637 is an apocalyptic number.

It is an amenable number.

13116637 is a deficient number, since it is larger than the sum of its proper divisors (188963).

13116637 is a wasteful number, since it uses less digits than its factorization.

13116637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803.

The product of its digits is 2268, while the sum is 28.

The square root of 13116637 is about 3621.6897989751. The cubic root of 13116637 is about 235.8345879587.

Adding to 13116637 its reverse (73661131), we get a palindrome (86777768).

The spelling of 13116637 in words is "thirteen million, one hundred sixteen thousand, six hundred thirty-seven".