680577430183 has 4 divisors (see below), whose sum is σ = 777802777360. Its totient is φ = 583352083008.

The previous prime is 680577430157. The next prime is 680577430187. The reversal of 680577430183 is 381034775086.

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 680577430183 - 2¹³ = 680577421991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 680577430183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680577430187) 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, 48612673578 + ... + 48612673591.

It is an arithmetic number, because the mean of its divisors is an integer number (194450694340).

Almost surely, 2^680577430183 is an apocalyptic number.

680577430183 is a deficient number, since it is larger than the sum of its proper divisors (97225347177).

680577430183 is an equidigital number, since it uses as much as digits as its factorization.

680577430183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97225347176.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 680577430183 in words is "six hundred eighty billion, five hundred seventy-seven million, four hundred thirty thousand, one hundred eighty-three".