Perfect Square
78925544857793010001 is a perfect square (8884005001 × 8884005001)
78925544857793010001 is a perfect square (8884005001 × 8884005001)
78925544857793010001 is odd
Previous odd number is 78925544857793009999
Next odd number is 78925544857793010003
1000100011101001111110111001110000111111000111010010001100101010001
491646289785375019459970141077759113834187768550153679030001