Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_25800134_1 (series__number INTEGER, airdate VARCHAR)

### Question ###
What is largest series number for the episode that aired February 16, 1957?

### Accurate SQL ###

SELECT MAX(series__number) FROM table_25800134_1 WHERE airdate = "February 16, 1957"