116135843 has 4 divisors (see below), whose sum is σ = 116189688. Its totient is φ = 116082000.

The previous prime is 116135837. The next prime is 116135849. The reversal of 116135843 is 348531611.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (116135837) and next prime (116135849).

It is a cyclic number.

It is not a de Polignac number, because 116135843 - 2⁸ = 116135587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116135849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23546 + ... + 28047.

It is an arithmetic number, because the mean of its divisors is an integer number (29047422).

Almost surely, 2^116135843 is an apocalyptic number.

116135843 is a deficient number, since it is larger than the sum of its proper divisors (53845).

116135843 is an equidigital number, since it uses as much as digits as its factorization.

116135843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53844.

The product of its digits is 8640, while the sum is 32.

The square root of 116135843 is about 10776.6341220253. The cubic root of 116135843 is about 487.8901971781.

The spelling of 116135843 in words is "one hundred sixteen million, one hundred thirty-five thousand, eight hundred forty-three".