804221059896 has 48 divisors (see below), whose sum is σ = 2178227689560. Its totient is φ = 268057811520.

The previous prime is 804221059891. The next prime is 804221059909. The reversal of 804221059896 is 698950122408.

It is a happy number.

804221059896 is a `hidden beast` number, since 8 + 0 + 42 + 2 + 1 + 0 + 598 + 9 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804221059891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 926491 + ... + 1570613.

Almost surely, 2^804221059896 is an apocalyptic number.

It is an amenable number.

804221059896 is an abundant number, since it is smaller than the sum of its proper divisors (1374006629664).

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

804221059896 is a wasteful number, since it uses less digits than its factorization.

804221059896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661476 (or 661469 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 804221059896 in words is "eight hundred four billion, two hundred twenty-one million, fifty-nine thousand, eight hundred ninety-six".