116911 has 2 divisors, whose sum is σ = 116912. Its totient is φ = 116910.

The previous prime is 116903. The next prime is 116923. The reversal of 116911 is 119611.

It is a weak prime.

It is an emirp because it is prime and its reverse (119611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116911 - 2³ = 116903 is a prime.

It is a Chen prime.

116911 is a strobogrammatic number because it is the same when read upside-down.

116911 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58455 + 58456.

It is an arithmetic number, because the mean of its divisors is an integer number (58456).

2¹¹⁶⁹¹¹ is an apocalyptic number.

116911 is a deficient number, since it is larger than the sum of its proper divisors (1).

116911 is an equidigital number, since it uses as much as digits as its factorization.

116911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54, while the sum is 19.

The square root of 116911 is about 341.9225058401. The cubic root of 116911 is about 48.8973277061.

The spelling of 116911 in words is "one hundred sixteen thousand, nine hundred eleven".