download scheduler excel format

I'm not sure if this is a Bex or excel fix. Here is what I've done so far.

1. created a web template for a query to be run in background

2. create the reporting agent package

3. go to download scheduler to export results

My results come out in a general excel format. This would be fine but i have large numbers that is truncated.

i.e. 154966132546464 to 1.54966+14

Where or how would I change this? Is there a way that the numbers be assigned as a text before it exported out?