804727585578852 has 288 divisors, whose sum is σ = 2323470097638144. Its totient is φ = 232645478400000.

The previous prime is 804727585578809. The next prime is 804727585578881. The reversal of 804727585578852 is 258875585727408.

804727585578852 is a `hidden beast` number, since 8 + 0 + 4 + 7 + 2 + 7 + 5 + 8 + 557 + 8 + 8 + 52 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23843056977 + ... + 23843090727.

It is an arithmetic number, because the mean of its divisors is an integer number (8067604505688).

Almost surely, 2^{804727585578852} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 804727585578852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1161735048819072).

804727585578852 is an abundant number, since it is smaller than the sum of its proper divisors (1518742512059292).

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

804727585578852 is a wasteful number, since it uses less digits than its factorization.

804727585578852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38819 (or 38814 counting only the distinct ones).

The product of its (nonzero) digits is 14049280000, while the sum is 81.

The spelling of 804727585578852 in words is "eight hundred four trillion, seven hundred twenty-seven billion, five hundred eighty-five million, five hundred seventy-eight thousand, eight hundred fifty-two".