679511835179 has 2 divisors, whose sum is σ = 679511835180. Its totient is φ = 679511835178.

The previous prime is 679511835161. The next prime is 679511835199. The reversal of 679511835179 is 971538115976.

679511835179 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 679511835179 - 2³² = 675216867883 is a prime.

It is not a weakly prime, because it can be changed into another prime (679511835199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339755917589 + 339755917590.

It is an arithmetic number, because the mean of its divisors is an integer number (339755917590).

Almost surely, 2^679511835179 is an apocalyptic number.

679511835179 is a deficient number, since it is larger than the sum of its proper divisors (1).

679511835179 is an equidigital number, since it uses as much as digits as its factorization.

679511835179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14288400, while the sum is 62.

The spelling of 679511835179 in words is "six hundred seventy-nine billion, five hundred eleven million, eight hundred thirty-five thousand, one hundred seventy-nine".