I have seen that there are
1,461,501,637,330,902,918,203,684,832,716,283,019,655,932,542,976
Bitcoin addresses.
There are 2
160 P2PKH addresses + 2
160 P2SH addresses + 2
160 P2WPKH addresses + 2
256 P2WSH addresses + 2
256 P2TR addresses, which is the number that greatly exceeds the number of possible private keys (slightly less than 2
256).