793578580873 has 4 divisors (see below), whose sum is σ = 854623087108. Its totient is φ = 732534074640.

The previous prime is 793578580867. The next prime is 793578580897. The reversal of 793578580873 is 378085875397.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 124402227849 + 669176353024 = 352707^2 + 818032^2 .

It is a cyclic number.

It is not a de Polignac number, because 793578580873 - 2²⁵ = 793545026441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (793578580373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30522253098 + ... + 30522253123.

It is an arithmetic number, because the mean of its divisors is an integer number (213655771777).

Almost surely, 2^793578580873 is an apocalyptic number.

It is an amenable number.

793578580873 is a deficient number, since it is larger than the sum of its proper divisors (61044506235).

793578580873 is a wasteful number, since it uses less digits than its factorization.

793578580873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61044506234.

The product of its (nonzero) digits is 355622400, while the sum is 70.

The spelling of 793578580873 in words is "seven hundred ninety-three billion, five hundred seventy-eight million, five hundred eighty thousand, eight hundred seventy-three".