116935891 has 2 divisors, whose sum is σ = 116935892. Its totient is φ = 116935890.

The previous prime is 116935831. The next prime is 116935901. The reversal of 116935891 is 198539611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116935891 - 2¹⁵ = 116903123 is a prime.

It is not a weakly prime, because it can be changed into another prime (116935831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58467945 + 58467946.

It is an arithmetic number, because the mean of its divisors is an integer number (58467946).

Almost surely, 2^116935891 is an apocalyptic number.

116935891 is a deficient number, since it is larger than the sum of its proper divisors (1).

116935891 is an equidigital number, since it uses as much as digits as its factorization.

116935891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 43.

The square root of 116935891 is about 10813.6899807605. The cubic root of 116935891 is about 489.0079763058.

The spelling of 116935891 in words is "one hundred sixteen million, nine hundred thirty-five thousand, eight hundred ninety-one".