A sphere prism is not a standard geometric shape. A sphere is a three-dimensional curved surface with no vertices, while a prism is a polyhedron with two parallel congruent faces (bases) connected by rectangular faces. Combining these concepts doesn't result in a well-defined shape.
Therefore, it's impossible to determine the number of vertices for a shape called a "sphere prism" because the term describes a non-existent or undefined geometrical object. A sphere has 0 vertices, and typical prisms have vertices (e.g. a rectangular prism has 8 vertices, and a triangular prism has 6). A "sphere prism" cannot be constructed according to typical geometrical definitions.
