How Do you Pronounce fifteen billion million thousand six hundred sixty four in english ?

fifteen billion million thousand six hundred sixty four Pronunciation in english(IPA) :

ˈfɪftiːn ˈbɪljən ˈmɪljən ˈθaʊz(ə)nd sɪks ˈhʌndrəd ˈsɪksti fɔː