116200681 has 2 divisors, whose sum is σ = 116200682. Its totient is φ = 116200680.

The previous prime is 116200673. The next prime is 116200687. The reversal of 116200681 is 186002611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115025625 + 1175056 = 10725^2 + 1084^2 .

It is a cyclic number.

It is not a de Polignac number, because 116200681 - 2³ = 116200673 is a prime.

It is a super-3 number, since 3×116200681³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (116200687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58100340 + 58100341.

It is an arithmetic number, because the mean of its divisors is an integer number (58100341).

Almost surely, 2^116200681 is an apocalyptic number.

It is an amenable number.

116200681 is a deficient number, since it is larger than the sum of its proper divisors (1).

116200681 is an equidigital number, since it uses as much as digits as its factorization.

116200681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 116200681 is about 10779.6419699357. The cubic root of 116200681 is about 487.9809757544.

The spelling of 116200681 in words is "one hundred sixteen million, two hundred thousand, six hundred eighty-one".