800000088079 has 2 divisors, whose sum is σ = 800000088080. Its totient is φ = 800000088078.

The previous prime is 800000088071. The next prime is 800000088089. The reversal of 800000088079 is 970880000008.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 800000088079 - 2³ = 800000088071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (800000088071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400000044039 + 400000044040.

It is an arithmetic number, because the mean of its divisors is an integer number (400000044040).

Almost surely, 2^800000088079 is an apocalyptic number.

800000088079 is a deficient number, since it is larger than the sum of its proper divisors (1).

800000088079 is an equidigital number, since it uses as much as digits as its factorization.

800000088079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 40.

The spelling of 800000088079 in words is "eight hundred billion, eighty-eight thousand, seventy-nine".