580679811689 has 4 divisors (see below), whose sum is σ = 583171999956. Its totient is φ = 578187623424.

The previous prime is 580679811641. The next prime is 580679811697. The reversal of 580679811689 is 986118976085.

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 304284624400 + 276395187289 = 551620^2 + 525733^2 .

It is a cyclic number.

It is not a de Polignac number, because 580679811689 - 2³² = 576384844393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (580679811989) 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, 1246093784 + ... + 1246094249.

It is an arithmetic number, because the mean of its divisors is an integer number (145792999989).

Almost surely, 2^580679811689 is an apocalyptic number.

It is an amenable number.

580679811689 is a deficient number, since it is larger than the sum of its proper divisors (2492188267).

580679811689 is a wasteful number, since it uses less digits than its factorization.

580679811689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492188266.

The product of its (nonzero) digits is 52254720, while the sum is 68.

The spelling of 580679811689 in words is "five hundred eighty billion, six hundred seventy-nine million, eight hundred eleven thousand, six hundred eighty-nine".