/usr/bin/erl_call is in erlang-base 1:16.b.3-dfsg-1ubuntu2.2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/bin/../lib/erlang/lib/erl_interface-3.7.15/bin/erl_call
/usr/bin/../lib/erlang/lib/erl_interface-3.7.15/bin/erl_call