How can the administrator can not be seen by everyone?

[DRcuLuN]

I want the user administrator who can access the ACP in order not to be seen by everyone, both the guest and the members. Can it? How to? 

[.m.]

do you want to hide your online status or do you want to not show administrator title ?

[DRcuLuN]

do you want to hide your online status or do you want to not show administrator title ?

I want when people open the administrator profile displays your messages are not authorized to view this user

[.m.]

^ you can try using Private Profile plugin