116141681 has 2 divisors, whose sum is σ = 116141682. Its totient is φ = 116141680.

The previous prime is 116141639. The next prime is 116141713. The reversal of 116141681 is 186141611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99820081 + 16321600 = 9991^2 + 4040^2 .

It is a cyclic number.

It is not a de Polignac number, because 116141681 - 2²² = 111947377 is a prime.

It is a super-2 number, since 2×116141681² = 26977780131011522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116141981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58070840 + 58070841.

It is an arithmetic number, because the mean of its divisors is an integer number (58070841).

Almost surely, 2^116141681 is an apocalyptic number.

It is an amenable number.

116141681 is a deficient number, since it is larger than the sum of its proper divisors (1).

116141681 is an equidigital number, since it uses as much as digits as its factorization.

116141681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 29.

The square root of 116141681 is about 10776.9049824149. The cubic root of 116141681 is about 487.8983722462.

The spelling of 116141681 in words is "one hundred sixteen million, one hundred forty-one thousand, six hundred eighty-one".