680603028059 has 4 divisors (see below), whose sum is σ = 702557964480. Its totient is φ = 658648091640.

The previous prime is 680603028043. The next prime is 680603028109. The reversal of 680603028059 is 950820306086.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 680603028059 - 2⁴ = 680603028043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (680603028559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10977468164 + ... + 10977468225.

It is an arithmetic number, because the mean of its divisors is an integer number (175639491120).

Almost surely, 2^680603028059 is an apocalyptic number.

680603028059 is a deficient number, since it is larger than the sum of its proper divisors (21954936421).

680603028059 is a wasteful number, since it uses less digits than its factorization.

680603028059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21954936420.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 680603028059 in words is "six hundred eighty billion, six hundred three million, twenty-eight thousand, fifty-nine".