Perfect Square
11959729850660987311700559788916844621231609993847056 is a perfect square (109360549791325515773994916 × 109360549791325515773994916)
11959729850660987311700559788916844621231609993847056 is a perfect square (109360549791325515773994916 × 109360549791325515773994916)
11959729850660987311700559788916844621231609993847056 is even
Previous even number is 11959729850660987311700559788916844621231609993847054
Next even number is 11959729850660987311700559788916844621231609993847058
1710661610837452605696977279626794509022750446862165820604711263021818305555201215945731290730907488613899532422805254885305553817440175718707523625824751616
143035138100791481864869782564666104552343789089374508643509102233270516106678931969821385318178719867136
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