Perfect Square
1211432201648998890625 is a perfect square (34805634625 × 34805634625)
1211432201648998890625 is a perfect square (34805634625 × 34805634625)
1211432201648998890625 is odd
Previous odd number is 1211432201648998890623
Next odd number is 1211432201648998890627
10000011010101111111111110000001111010011110101111101101011110010000001
1777859108102307213179469684652787693589234819679599761962890625