116991883894099 has 2 divisors, whose sum is σ = 116991883894100. Its totient is φ = 116991883894098.

The previous prime is 116991883894097. The next prime is 116991883894199. The reversal of 116991883894099 is 990498388199611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116991883894099 - 2¹ = 116991883894097 is a prime.

Together with 116991883894097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (116991883894097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58495941947049 + 58495941947050.

It is an arithmetic number, because the mean of its divisors is an integer number (58495941947050).

Almost surely, 2^{116991883894099} is an apocalyptic number.

116991883894099 is a deficient number, since it is larger than the sum of its proper divisors (1).

116991883894099 is an equidigital number, since it uses as much as digits as its factorization.

116991883894099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2176782336, while the sum is 85.

The spelling of 116991883894099 in words is "one hundred sixteen trillion, nine hundred ninety-one billion, eight hundred eighty-three million, eight hundred ninety-four thousand, ninety-nine".