It is an unprimeable number.
Almost surely, 21098200976 is an apocalyptic number.
1098200976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1098200976 is a wasteful number, since it uses less digits than its factorization.
1098200976 is an evil number, because the sum of its binary digits is even.
The square root of 1098200976 is about 33139.1154981541. The cubic root of 1098200976 is about 1031.7170518091.
The spelling of 1098200976 in words is "one billion, ninety-eight million, two hundred thousand, nine hundred seventy-six".