116828809871 has 2 divisors, whose sum is σ = 116828809872. Its totient is φ = 116828809870.

The previous prime is 116828809781. The next prime is 116828809891. The reversal of 116828809871 is 178908828611.

Together with previous prime (116828809781) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116828809871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116828809871.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116828809891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58414404935 + 58414404936.

It is an arithmetic number, because the mean of its divisors is an integer number (58414404936).

Almost surely, 2^116828809871 is an apocalyptic number.

116828809871 is a deficient number, since it is larger than the sum of its proper divisors (1).

116828809871 is an equidigital number, since it uses as much as digits as its factorization.

116828809871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3096576, while the sum is 59.

The spelling of 116828809871 in words is "one hundred sixteen billion, eight hundred twenty-eight million, eight hundred nine thousand, eight hundred seventy-one".