Is there a maximum to how long a timer can be?
Keep your number as a string. Strings can be up to 255 characters. That's a long number..."1254689756321159876453159845623789512365942158963215789563215125468975632115987645315984562378951236594215896321578956321512546897563211598764531598456237895123659421589632157895632151254689756321159876453159845623789512365942158963215789563215845623197658431"