804813528996 has 27 divisors (see below), whose sum is σ = 2034403360171. Its totient is φ = 268269382104.

The previous prime is 804813528979. The next prime is 804813529097. The reversal of 804813528996 is 699825318408.

The square root of 804813528996 is 897114.

It is a perfect power (a square), and thus also a powerful number.

804813528996 is a `hidden beast` number, since 8 + 0 + 4 + 8 + 13 + 528 + 9 + 96 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5307925 + ... + 5457443.

Almost surely, 2^804813528996 is an apocalyptic number.

804813528996 is the 897114-th square number.

It is an amenable number.

804813528996 is an abundant number, since it is smaller than the sum of its proper divisors (1229589831175).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

804813528996 is an frugal number, since it uses more digits than its factorization.

804813528996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299048 (or 149524 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 63.

The spelling of 804813528996 in words is "eight hundred four billion, eight hundred thirteen million, five hundred twenty-eight thousand, nine hundred ninety-six".