579079230409 has 2 divisors, whose sum is σ = 579079230410. Its totient is φ = 579079230408.

The previous prime is 579079230403. The next prime is 579079230557. The reversal of 579079230409 is 904032970975.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 577595440009 + 1483790400 = 759997^2 + 38520^2 .

It is a cyclic number.

It is not a de Polignac number, because 579079230409 - 2⁵ = 579079230377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 579079230409.

It is not a weakly prime, because it can be changed into another prime (579079230403) 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 as a sum of consecutive naturals, namely, 289539615204 + 289539615205.

It is an arithmetic number, because the mean of its divisors is an integer number (289539615205).

Almost surely, 2^579079230409 is an apocalyptic number.

It is an amenable number.

579079230409 is a deficient number, since it is larger than the sum of its proper divisors (1).

579079230409 is an equidigital number, since it uses as much as digits as its factorization.

579079230409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4286520, while the sum is 55.

The spelling of 579079230409 in words is "five hundred seventy-nine billion, seventy-nine million, two hundred thirty thousand, four hundred nine".