170006347546481 has 2 divisors, whose sum is σ = 170006347546482. Its totient is φ = 170006347546480.

The previous prime is 170006347546457. The next prime is 170006347546549. The reversal of 170006347546481 is 184645743600071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156312906330256 + 13693441216225 = 12502516^2 + 3700465^2 .

It is a cyclic number.

It is not a de Polignac number, because 170006347546481 - 2¹⁰ = 170006347545457 is a prime.

It is a super-2 number, since 2×170006347546481² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (170006347546421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85003173773240 + 85003173773241.

It is an arithmetic number, because the mean of its divisors is an integer number (85003173773241).

Almost surely, 2^{170006347546481} is an apocalyptic number.

It is an amenable number.

170006347546481 is a deficient number, since it is larger than the sum of its proper divisors (1).

170006347546481 is an equidigital number, since it uses as much as digits as its factorization.

170006347546481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 170006347546481 in words is "one hundred seventy trillion, six billion, three hundred forty-seven million, five hundred forty-six thousand, four hundred eighty-one".