This song is in Bowli Ragam which is part of the Mayamalava Gowla Janya Ragam
15 maayamaaLava gowLa janya – Adi Talam
Aa: S R1 G3 P D1 S
Av: S N3 D1 P G3 R1 S
pallavi
shrIman nArAyaNa shrIman nArAyaNa
shrIman nArAyaNa nI shrIpAdame sharaNu
anupallavi
kamalAsati mukha kamala kamalahita
kamalapriYA kamalekShaNA
kamala sanahita garu dagamana shrI
kamala nAbha nI pada kamalame sharaNu
CharaNam
paramaa yogi jana, bhAgadheya shrI
paramapuruShA parAtparA
param AtmA paramaA nuRUPa SHrI
tiru veNkaTa giri deva, sharaNu