5085231578879 has 2 divisors, whose sum is σ = 5085231578880. Its totient is φ = 5085231578878.

The previous prime is 5085231578849. The next prime is 5085231578891. The reversal of 5085231578879 is 9788751325805.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5085231578879 - 2¹² = 5085231574783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5085231578839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2542615789439 + 2542615789440.

It is an arithmetic number, because the mean of its divisors is an integer number (2542615789440).

Almost surely, 2^{5085231578879} is an apocalyptic number.

5085231578879 is a deficient number, since it is larger than the sum of its proper divisors (1).

5085231578879 is an equidigital number, since it uses as much as digits as its factorization.

5085231578879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344000, while the sum is 68.

The spelling of 5085231578879 in words is "five trillion, eighty-five billion, two hundred thirty-one million, five hundred seventy-eight thousand, eight hundred seventy-nine".