| Property | Value |
|---|---|
| Codepoint | U+1D7FF |
| Literal Character | 𝟿 |
| Name | MATHEMATICAL MONOSPACE DIGIT NINE |
| Control Character | no |
| Block | Sutton SignWriting |
| Subblock | Various signs |
| UTF-8 byte encoding | f0 9d 9f bf |
| UTF-16 byte encoding | d8 35 df ff (big endian) |
| HTML Entity | 𝟿 |
| Perl string literal | \x{1D7FF} |