116107685 has 4 divisors (see below), whose sum is σ = 139329228. Its totient is φ = 92886144.

The previous prime is 116107669. The next prime is 116107723. The reversal of 116107685 is 586701611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 586701611 = 47 ⋅12483013.

It can be written as a sum of positive squares in 2 ways, for example, as 71605444 + 44502241 = 8462^2 + 6671^2 .

It is a cyclic number.

It is not a de Polignac number, because 116107685 - 2⁴ = 116107669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11610764 + ... + 11610773.

It is an arithmetic number, because the mean of its divisors is an integer number (34832307).

Almost surely, 2^116107685 is an apocalyptic number.

It is an amenable number.

116107685 is a deficient number, since it is larger than the sum of its proper divisors (23221543).

116107685 is an equidigital number, since it uses as much as digits as its factorization.

116107685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23221542.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 116107685 is about 10775.3276052285. The cubic root of 116107685 is about 487.8507631204.

The spelling of 116107685 in words is "one hundred sixteen million, one hundred seven thousand, six hundred eighty-five".