17108015313161 has 2 divisors, whose sum is σ = 17108015313162. Its totient is φ = 17108015313160.

The previous prime is 17108015313157. The next prime is 17108015313173. The reversal of 17108015313161 is 16131351080171.

17108015313161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17072391015625 + 35624297536 = 4131875^2 + 188744^2 .

It is a cyclic number.

It is not a de Polignac number, because 17108015313161 - 2² = 17108015313157 is a prime.

It is not a weakly prime, because it can be changed into another prime (17108015318161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8554007656580 + 8554007656581.

It is an arithmetic number, because the mean of its divisors is an integer number (8554007656581).

Almost surely, 2^{17108015313161} is an apocalyptic number.

It is an amenable number.

17108015313161 is a deficient number, since it is larger than the sum of its proper divisors (1).

17108015313161 is an equidigital number, since it uses as much as digits as its factorization.

17108015313161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 38.

The spelling of 17108015313161 in words is "seventeen trillion, one hundred eight billion, fifteen million, three hundred thirteen thousand, one hundred sixty-one".