Perfect Square
66536913368632602025 is a perfect square (8157016205 × 8157016205)
66536913368632602025 is a perfect square (8157016205 × 8157016205)
66536913368632602025 is odd
Previous odd number is 66536913368632602023
Next odd number is 66536913368632602027
111001101101100010100110100010111001011100010010010010110110101001
294569617321662979663646142620198208063327353014174428765625