580220677349 has 2 divisors, whose sum is σ = 580220677350. Its totient is φ = 580220677348.

The previous prime is 580220677307. The next prime is 580220677357. The reversal of 580220677349 is 943776022085.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355833724324 + 224386953025 = 596518^2 + 473695^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-580220677349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 580220677349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (580220677249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290110338674 + 290110338675.

It is an arithmetic number, because the mean of its divisors is an integer number (290110338675).

Almost surely, 2^580220677349 is an apocalyptic number.

It is an amenable number.

580220677349 is a deficient number, since it is larger than the sum of its proper divisors (1).

580220677349 is an equidigital number, since it uses as much as digits as its factorization.

580220677349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 580220677349 in words is "five hundred eighty billion, two hundred twenty million, six hundred seventy-seven thousand, three hundred forty-nine".