668063000179 has 2 divisors, whose sum is σ = 668063000180. Its totient is φ = 668063000178.

The previous prime is 668063000173. The next prime is 668063000233. The reversal of 668063000179 is 971000360866.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 668063000179 - 2¹¹ = 668062998131 is a prime.

It is not a weakly prime, because it can be changed into another prime (668063000173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 334031500089 + 334031500090.

It is an arithmetic number, because the mean of its divisors is an integer number (334031500090).

Almost surely, 2^668063000179 is an apocalyptic number.

668063000179 is a deficient number, since it is larger than the sum of its proper divisors (1).

668063000179 is an equidigital number, since it uses as much as digits as its factorization.

668063000179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 668063000179 in words is "six hundred sixty-eight billion, sixty-three million, one hundred seventy-nine", and thus it is an aban number.