Perfect Square
999936001855968256349693460491878367232040960000 is a perfect square (999968000415997440006400 × 999968000415997440006400)
999936001855968256349693460491878367232040960000 is a perfect square (999968000415997440006400 × 999968000415997440006400)
10101111 00100110 10101110 01011011 01101001 11101101 11111101 10110110 10111111 00100011 00001101 11010100 01000000 01101110 10001111 11000011 00110001 01110001 00000000 00000000
999936001855968256349693460491878367232040960000 is even
Previous even number is 999936001855968256349693460491878367232040959998
Next even number is 999936001855968256349693460491878367232040960002
999808017854929966377973178649738896921785314464608680460872143457617991661780881175176094447471241322399038117348935166764553076736000000000000
999872007807698952207192328798535234162794525859462112218521900479101746017667647117721600000000