168046983371 has 2 divisors, whose sum is σ = 168046983372. Its totient is φ = 168046983370.

The previous prime is 168046983359. The next prime is 168046983413. The reversal of 168046983371 is 173389640861.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-168046983371 is a prime.

It is not a weakly prime, because it can be changed into another prime (168046983571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84023491685 + 84023491686.

It is an arithmetic number, because the mean of its divisors is an integer number (84023491686).

Almost surely, 2^168046983371 is an apocalyptic number.

168046983371 is a deficient number, since it is larger than the sum of its proper divisors (1).

168046983371 is an equidigital number, since it uses as much as digits as its factorization.

168046983371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 168046983371 in words is "one hundred sixty-eight billion, forty-six million, nine hundred eighty-three thousand, three hundred seventy-one".