17941000163 has 2 divisors, whose sum is σ = 17941000164. Its totient is φ = 17941000162.

The previous prime is 17941000141. The next prime is 17941000243. The reversal of 17941000163 is 36100014971.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17941000163 is a prime.

It is not a weakly prime, because it can be changed into another prime (17941006163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8970500081 + 8970500082.

It is an arithmetic number, because the mean of its divisors is an integer number (8970500082).

Almost surely, 2^17941000163 is an apocalyptic number.

17941000163 is a deficient number, since it is larger than the sum of its proper divisors (1).

17941000163 is an equidigital number, since it uses as much as digits as its factorization.

17941000163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The spelling of 17941000163 in words is "seventeen billion, nine hundred forty-one million, one hundred sixty-three", and thus it is an aban number.