580636690777 has 12 divisors (see below), whose sum is σ = 687314380900. Its totient is φ = 487247571360.

The previous prime is 580636690763. The next prime is 580636690793. The reversal of 580636690777 is 777096636085.

It can be written as a sum of positive squares in 2 ways, for example, as 346902152256 + 233734538521 = 588984^2 + 483461^2 .

It is not a de Polignac number, because 580636690777 - 2⁷ = 580636690649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (580636690717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184561902 + ... + 184565047.

Almost surely, 2^580636690777 is an apocalyptic number.

It is an amenable number.

580636690777 is a deficient number, since it is larger than the sum of its proper divisors (106677690123).

580636690777 is a wasteful number, since it uses less digits than its factorization.

580636690777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369126984 (or 369126973 counting only the distinct ones).

The product of its (nonzero) digits is 80015040, while the sum is 64.

The spelling of 580636690777 in words is "five hundred eighty billion, six hundred thirty-six million, six hundred ninety thousand, seven hundred seventy-seven".