Database Connection Information

 Database server        = DB2/NT  8 . 2 . 0 
 SQL authorization ID   = DB2ADMIN
 Local database alias   = TEST

db2 => create table ttt (x bigint)
DB20000I  The SQL command completed successfully.
db2 => insert into ttt values cast( 2837628374682734  as bigint)
DB20000I  The SQL command completed successfully.
db2 => select * from ttt

X
--------------------
     2837628374682734 

   1  record(s) selected.

db2 =>