170053700017 has 2 divisors, whose sum is σ = 170053700018. Its totient is φ = 170053700016.

The previous prime is 170053699909. The next prime is 170053700021. The reversal of 170053700017 is 710007350071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144594625536 + 25459074481 = 380256^2 + 159559^2 .

It is an emirp because it is prime and its reverse (710007350071) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 170053700017 - 2¹¹ = 170053697969 is a prime.

It is not a weakly prime, because it can be changed into another prime (170053700027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85026850008 + 85026850009.

It is an arithmetic number, because the mean of its divisors is an integer number (85026850009).

Almost surely, 2^170053700017 is an apocalyptic number.

It is an amenable number.

170053700017 is a deficient number, since it is larger than the sum of its proper divisors (1).

170053700017 is an equidigital number, since it uses as much as digits as its factorization.

170053700017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5145, while the sum is 31.

The spelling of 170053700017 in words is "one hundred seventy billion, fifty-three million, seven hundred thousand, seventeen".