Perfect Square
27798116723580945730921 is a perfect square (166727672339 × 166727672339)
27798116723580945730921 is a perfect square (166727672339 × 166727672339)
27798116723580945730921 is odd
Previous odd number is 27798116723580945730919
Next odd number is 27798116723580945730923
101111000101111000001011101100001110101110010111111110001101000110101101001
21480585881747502708141943803017931260590519759859181650464364019961