The Rumi Numeral Symbols block spans U+10E60–U+10E7F, 32 codepoints in Plane 1 (Supplementary Multilingual Plane). 31 are assigned in Unicode 16.0; the other 1 are reserved for future characters.
All of its characters belong to the Arabic script.
By general category: 31 other numbers (No).
The first 31 arrived in Unicode 5.2 (2009).
Because it lies outside the BMP, every character here takes four bytes in UTF-8 and a surrogate pair in UTF-16.