When copy DEC value from win calculator have an extra sign in the start and the end of a string. "‭1206462665545088‬" != "1206462665545088" and string.Trim() does not remove them. Why Trim does not remove whitespace character? How else to remove these signs?

Delete extra sign from value string

When copy DEC value from win calculator have an extra sign in the start and the end of a string. "‭1206462665545088‬" != "1206462665545088"

Hex view

and string.Trim() does not remove them.

Why Trim does not remove whitespace character? How else to remove these signs?