116643367 has 2 divisors, whose sum is σ = 116643368. Its totient is φ = 116643366.

The previous prime is 116643361. The next prime is 116643377. The reversal of 116643367 is 763346611.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116643367 - 2¹¹ = 116641319 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116643361) 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, 58321683 + 58321684.

It is an arithmetic number, because the mean of its divisors is an integer number (58321684).

Almost surely, 2^116643367 is an apocalyptic number.

116643367 is a deficient number, since it is larger than the sum of its proper divisors (1).

116643367 is an equidigital number, since it uses as much as digits as its factorization.

116643367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

The square root of 116643367 is about 10800.1558785047. The cubic root of 116643367 is about 488.5998723020.

Adding to 116643367 its reverse (763346611), we get a palindrome (879989978).

It can be divided in two parts, 11 and 6643367, that multiplied together give a palindrome (73077037).

The spelling of 116643367 in words is "one hundred sixteen million, six hundred forty-three thousand, three hundred sixty-seven".