116216623 has 2 divisors, whose sum is σ = 116216624. Its totient is φ = 116216622.

The previous prime is 116216621. The next prime is 116216647. The reversal of 116216623 is 326612611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116216623 - 2¹ = 116216621 is a prime.

Together with 116216621, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 116216591 and 116216600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116216621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58108311 + 58108312.

It is an arithmetic number, because the mean of its divisors is an integer number (58108312).

Almost surely, 2^116216623 is an apocalyptic number.

116216623 is a deficient number, since it is larger than the sum of its proper divisors (1).

116216623 is an equidigital number, since it uses as much as digits as its factorization.

116216623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 28.

The square root of 116216623 is about 10780.3813939953. The cubic root of 116216623 is about 488.0032907039.

The spelling of 116216623 in words is "one hundred sixteen million, two hundred sixteen thousand, six hundred twenty-three".