116718361 has 2 divisors, whose sum is σ = 116718362. Its totient is φ = 116718360.

The previous prime is 116718347. The next prime is 116718373. The reversal of 116718361 is 163817611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78216336 + 38502025 = 8844^2 + 6205^2 .

It is a cyclic number.

It is not a de Polignac number, because 116718361 - 2²¹ = 114621209 is a prime.

It is not a weakly prime, because it can be changed into another prime (116718331) 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, 58359180 + 58359181.

It is an arithmetic number, because the mean of its divisors is an integer number (58359181).

Almost surely, 2^116718361 is an apocalyptic number.

It is an amenable number.

116718361 is a deficient number, since it is larger than the sum of its proper divisors (1).

116718361 is an equidigital number, since it uses as much as digits as its factorization.

116718361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 34.

The square root of 116718361 is about 10803.6272149681. The cubic root of 116718361 is about 488.7045623778.

The spelling of 116718361 in words is "one hundred sixteen million, seven hundred eighteen thousand, three hundred sixty-one".