680554584508 has 12 divisors (see below), whose sum is σ = 1190979380080. Its totient is φ = 340274761632.

The previous prime is 680554584497. The next prime is 680554584509. The reversal of 680554584508 is 805485455086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680554584509) 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 3 ways as a sum of consecutive naturals, for example, 55633 + ... + 1167991.

Almost surely, 2^680554584508 is an apocalyptic number.

It is an amenable number.

680554584508 is a deficient number, since it is larger than the sum of its proper divisors (510424795572).

680554584508 is a wasteful number, since it uses less digits than its factorization.

680554584508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265316 (or 1265314 counting only the distinct ones).

The product of its (nonzero) digits is 30720000, while the sum is 58.

The spelling of 680554584508 in words is "six hundred eighty billion, five hundred fifty-four million, five hundred eighty-four thousand, five hundred eight".