Perfect Square
825975283781422978458007489 is a perfect square (28739785729567 × 28739785729567)
825975283781422978458007489 is a perfect square (28739785729567 × 28739785729567)
825975283781422978458007489 is odd
Previous odd number is 825975283781422978458007487
Next odd number is 825975283781422978458007491
101010101100111011000100011101101011010001011000110000111111010010001111010011011111000001
563509387665536372955701531458948425729991799262007467678116789680780390275471169