116909963 has 2 divisors, whose sum is σ = 116909964. Its totient is φ = 116909962.

The previous prime is 116909953. The next prime is 116909971. The reversal of 116909963 is 369909611.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (369909611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116909963 is a prime.

It is a super-2 number, since 2×116909963² = 27335878897322738, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116909953) 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, 58454981 + 58454982.

It is an arithmetic number, because the mean of its divisors is an integer number (58454982).

Almost surely, 2^116909963 is an apocalyptic number.

116909963 is a deficient number, since it is larger than the sum of its proper divisors (1).

116909963 is an equidigital number, since it uses as much as digits as its factorization.

116909963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 44.

The square root of 116909963 is about 10812.4910635801. The cubic root of 116909963 is about 488.9718313267.

The spelling of 116909963 in words is "one hundred sixteen million, nine hundred nine thousand, nine hundred sixty-three".