An intelligent child to read and write numbers from one to 999 centillion
The record for being an intelligent child to read and write numbers from one to 999 centillion was set by Ashwin S. (born on November 12, 2013) of Chennai, Tamil Nadu (now residing in Abu Dhabi, UAE). He read and wrote numbers from one to 999 centillion at the age of 7 years, 8 months, and 17 days, as confirmed on July 29, 2021.