116686711 has 4 divisors (see below), whose sum is σ = 117605632. Its totient is φ = 115767792.

The previous prime is 116686681. The next prime is 116686727. The reversal of 116686711 is 117686611.

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

It is a cyclic number.

It is not a de Polignac number, because 116686711 - 2⁵ = 116686679 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 (116686811) 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, 459270 + ... + 459523.

It is an arithmetic number, because the mean of its divisors is an integer number (29401408).

Almost surely, 2^116686711 is an apocalyptic number.

116686711 is a deficient number, since it is larger than the sum of its proper divisors (918921).

116686711 is an equidigital number, since it uses as much as digits as its factorization.

116686711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918920.

The product of its digits is 12096, while the sum is 37.

The square root of 116686711 is about 10802.1623298301. The cubic root of 116686711 is about 488.6603851020.

The spelling of 116686711 in words is "one hundred sixteen million, six hundred eighty-six thousand, seven hundred eleven".