13116659 has 2 divisors, whose sum is σ = 13116660. Its totient is φ = 13116658.

The previous prime is 13116643. The next prime is 13116661. The reversal of 13116659 is 95661131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13116659 - 2⁴ = 13116643 is a prime.

Together with 13116661, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13116359) 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 as a sum of consecutive naturals, namely, 6558329 + 6558330.

It is an arithmetic number, because the mean of its divisors is an integer number (6558330).

Almost surely, 2^13116659 is an apocalyptic number.

13116659 is a deficient number, since it is larger than the sum of its proper divisors (1).

13116659 is an equidigital number, since it uses as much as digits as its factorization.

13116659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 32.

The square root of 13116659 is about 3621.6928362300. The cubic root of 13116659 is about 235.8347198105.

The spelling of 13116659 in words is "thirteen million, one hundred sixteen thousand, six hundred fifty-nine".