168023548579 has 2 divisors, whose sum is σ = 168023548580. Its totient is φ = 168023548578.

The previous prime is 168023548531. The next prime is 168023548603. The reversal of 168023548579 is 975845320861.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 168023548579 - 2¹¹ = 168023546531 is a prime.

It is not a weakly prime, because it can be changed into another prime (168023548879) 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, 84011774289 + 84011774290.

It is an arithmetic number, because the mean of its divisors is an integer number (84011774290).

It is a 1-persistent number, because it is pandigital, but 2⋅168023548579 = 336047097158 is not.

Almost surely, 2^168023548579 is an apocalyptic number.

168023548579 is a deficient number, since it is larger than the sum of its proper divisors (1).

168023548579 is an equidigital number, since it uses as much as digits as its factorization.

168023548579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14515200, while the sum is 58.

The spelling of 168023548579 in words is "one hundred sixty-eight billion, twenty-three million, five hundred forty-eight thousand, five hundred seventy-nine".