168479050079 has 2 divisors, whose sum is σ = 168479050080. Its totient is φ = 168479050078.

The previous prime is 168479049941. The next prime is 168479050111. The reversal of 168479050079 is 970050974861.

168479050079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-168479050079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (168479050279) 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, 84239525039 + 84239525040.

It is an arithmetic number, because the mean of its divisors is an integer number (84239525040).

Almost surely, 2^168479050079 is an apocalyptic number.

168479050079 is a deficient number, since it is larger than the sum of its proper divisors (1).

168479050079 is an equidigital number, since it uses as much as digits as its factorization.

168479050079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 56.

The spelling of 168479050079 in words is "one hundred sixty-eight billion, four hundred seventy-nine million, fifty thousand, seventy-nine".