How Do you Pronounce fifteen billion million thousand nine hundred sixty eight in english ?

fifteen billion million thousand nine hundred sixty eight Pronunciation in english(IPA) :

ˈfɪftiːn ˈbɪljən ˈmɪljən ˈθaʊz(ə)nd nʌɪn ˈhʌndrəd ˈsɪksti eɪt