170948064163 has 2 divisors, whose sum is σ = 170948064164. Its totient is φ = 170948064162.

The previous prime is 170948064107. The next prime is 170948064179. The reversal of 170948064163 is 361460849071.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-170948064163 is a prime.

It is not a weakly prime, because it can be changed into another prime (170948034163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85474032081 + 85474032082.

It is an arithmetic number, because the mean of its divisors is an integer number (85474032082).

Almost surely, 2^170948064163 is an apocalyptic number.

170948064163 is a deficient number, since it is larger than the sum of its proper divisors (1).

170948064163 is an equidigital number, since it uses as much as digits as its factorization.

170948064163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 170948064163 in words is "one hundred seventy billion, nine hundred forty-eight million, sixty-four thousand, one hundred sixty-three".