apoc.number.exact.add Function APOC Core apoc.number.exact.add(stringA,stringB) - return the sum’s result of two large numbers Signature apoc.number.exact.add(stringA :: STRING?, stringB :: STRING?) :: (STRING?) Input parameters Name Type Default stringA STRING? null stringB STRING? null Usage Examples RETURN apoc.number.exact.add('1213669989','1238126387') as output; Table 1. Results output "2451796376" RETURN apoc.number.exact.add(null,'1238126387') as output; Table 2. Results output NULL RETURN apoc.number.exact.add('1E6','1E6') as value; Table 3. Results Value "2000000" apoc.number.arabicToRoman apoc.number.exact.div