170516163413 has 2 divisors, whose sum is σ = 170516163414. Its totient is φ = 170516163412.

The previous prime is 170516163397. The next prime is 170516163427. The reversal of 170516163413 is 314361615071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 170336147524 + 180015889 = 412718^2 + 13417^2 .

It is a cyclic number.

It is not a de Polignac number, because 170516163413 - 2⁴ = 170516163397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (170516163443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85258081706 + 85258081707.

It is an arithmetic number, because the mean of its divisors is an integer number (85258081707).

Almost surely, 2^170516163413 is an apocalyptic number.

It is an amenable number.

170516163413 is a deficient number, since it is larger than the sum of its proper divisors (1).

170516163413 is an equidigital number, since it uses as much as digits as its factorization.

170516163413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

Adding to 170516163413 its reverse (314361615071), we get a palindrome (484877778484).

The spelling of 170516163413 in words is "one hundred seventy billion, five hundred sixteen million, one hundred sixty-three thousand, four hundred thirteen".