Thank you @Ibone,
I had tried that command and it ends apache but httpd.bin still shows up as a listening when I look it up with
sudo ss -6 -tlnp |grep 80
It still shows up like this:
LISTEN 0 128 :::80 :::* users:(("httpd.bin",pid=21971,fd=4),("httpd.bin",pid=5693,fd=4))
and cannot be ended with a kill -9 PID command, it just restarts.
Would you have an idea how to stop it otherwise?