0000000408187084

0000000408187084 is a 16 character string. The last character is a check character for that string, calculated according ISO 7064 MOD 11-2. The string could be an ISNI according to ISO 27729.
In print an ISNI can be written as four blocks of four characters, in such cases often preceded by the string 'ISNI': ISNI 0000 0004 0818 7084

ISNI based link

ISNI based match

VIAF
https://viaf.org/viaf/300588348