indivisible
Concise Oxford English Dictionary © 2008 Oxford University Press:
indivisible/ɪndɪˈvɪzəbl/
▶adjective unable to be divided or separated.
■ (of a number) unable to be divided by another number exactly without leaving a remainder.
– derivatives
indivisibility noun,
indivisibly adverb.
indivisibility noun,
indivisibly adverb.
'indivisible' also found in these Oxford entries:

