Top richest bitcoin adress have 226,205 BTC (nearly $1,456,307,023 USD)
1 https://bitinfocharts.com/bitcoin/address/3D2oetdNuZUqQHPJmcMDDHYoqkyNVsFk9r
Here is Top 100 Richest Bitcoin Addresses https://bitinfocharts.com/top-100-richest-bitcoin-addresses.html
source: https://bitinfocharts.com/