Perfect Square
1827358920160733399991721 is a perfect square (1351798402189 × 1351798402189)
1827358920160733399991721 is a perfect square (1351798402189 × 1351798402189)
1827358920160733399991721 is odd
Previous odd number is 1827358920160733399991719
Next odd number is 1827358920160733399991723
110000010111101010101001101010111101110111010111110111000010010011100010110101001
6101991139168427288930326190803479504333272026360595482329438000742098361