Perfect Square
86995382561871975686819559542174400000064 is a perfect square (294949796680506249992 × 294949796680506249992)
86995382561871975686819559542174400000064 is a perfect square (294949796680506249992 × 294949796680506249992)
11111111 10101000 00001101 00111010 11011100 11100111 10100010 11011011 01100101 00111000 11011000 01011011 01010011 01111010 10100010 00110000 01000000
86995382561871975686819559542174400000064 is even
Previous even number is 86995382561871975686819559542174400000062
Next even number is 86995382561871975686819559542174400000066
658398157397040304807151168920150815508576234279593144009910996627251101294897499525301582097765421401696774239027200262144
7568196587086458635639276957096364326157094623554365525020192918981398323200004096