Yes, Peru is further west than the prime meridian (zero degrees latitude). The midpoint of Peru is further west by approximately 5,040 miles (8,111km).
No, Peru is not further east than the prime meridian (zero degrees latitude).
No, Peru is not further north than the equator.
Yes, Peru is further south than the equator. The midpoint of Peru is further south by approximately 635 miles (1,022km).