680714568019 has 2 divisors, whose sum is σ = 680714568020. Its totient is φ = 680714568018.

The previous prime is 680714567989. The next prime is 680714568029. The reversal of 680714568019 is 910865417086.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 680714568019 - 2¹⁵ = 680714535251 is a prime.

It is a super-2 number, since 2×680714568019² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (680714568029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340357284009 + 340357284010.

It is an arithmetic number, because the mean of its divisors is an integer number (340357284010).

Almost surely, 2^680714568019 is an apocalyptic number.

680714568019 is a deficient number, since it is larger than the sum of its proper divisors (1).

680714568019 is an equidigital number, since it uses as much as digits as its factorization.

680714568019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 55.

The spelling of 680714568019 in words is "six hundred eighty billion, seven hundred fourteen million, five hundred sixty-eight thousand, nineteen".