804088033721 has 4 divisors (see below), whose sum is σ = 918957752832. Its totient is φ = 689218314612.

The previous prime is 804088033711. The next prime is 804088033753. The reversal of 804088033721 is 127330880408.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 804088033721 - 2²² = 804083839417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (804088033711) 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 3 ways as a sum of consecutive naturals, for example, 57434859545 + ... + 57434859558.

It is an arithmetic number, because the mean of its divisors is an integer number (229739438208).

Almost surely, 2^804088033721 is an apocalyptic number.

It is an amenable number.

804088033721 is a deficient number, since it is larger than the sum of its proper divisors (114869719111).

804088033721 is a wasteful number, since it uses less digits than its factorization.

804088033721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114869719110.

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 804088033721 in words is "eight hundred four billion, eighty-eight million, thirty-three thousand, seven hundred twenty-one".