So the cleanest is:
If this is a (based on the 0511 area code for Hanover ), the correct formatting would be: 0511 87 9898 98
But if you want to keep it readable for local dialing in Germany: So the cleanest is: If this is a
or 0511 87989898 (as a single block after the area code) 0511 87 9898 98
The proper formatting for the phone number depends on the country/region you're in.
+49 511 87989898
