Perfect Square
85173627494741516210089 is a perfect square (291845211533 × 291845211533)
85173627494741516210089 is a perfect square (291845211533 × 291845211533)
85173627494741516210089 is odd
Previous odd number is 85173627494741516210087
Next odd number is 85173627494741516210091
10010000010010100010110000111011110010011111110011000001100111100111110101001
617896068542052042240699959212674281362341442456482521571664398934969