804675561173 has 8 divisors (see below), whose sum is σ = 881595389376. Its totient is φ = 728383650400.

The previous prime is 804675561139. The next prime is 804675561181. The reversal of 804675561173 is 371165576408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 804675561173 - 2²⁰ = 804674512597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804675566173) 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 7 ways as a sum of consecutive naturals, for example, 156976673 + ... + 156981798.

It is an arithmetic number, because the mean of its divisors is an integer number (110199423672).

Almost surely, 2^804675561173 is an apocalyptic number.

It is an amenable number.

804675561173 is a deficient number, since it is larger than the sum of its proper divisors (76919828203).

804675561173 is a wasteful number, since it uses less digits than its factorization.

804675561173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313958715.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 804675561173 in words is "eight hundred four billion, six hundred seventy-five million, five hundred sixty-one thousand, one hundred seventy-three".