Perfect Square
3996019499184929743169818581358608384 is a perfect square (1999004627104432128 × 1999004627104432128)
3996019499184929743169818581358608384 is a perfect square (1999004627104432128 × 1999004627104432128)
3996019499184929743169818581358608384 is even
Previous even number is 3996019499184929743169818581358608382
Next even number is 3996019499184929743169818581358608386
63809126030448898643916694820705061132587046233456660831122352824352479975146529398954161437036333865688367104
15968171837866176720337513248711889090181141661156180918939766181075091456
11000000011001101011111000111100110101010110100010000100000001111101010001001010011001000000000000000000000000000000000000