17399741115161 has 2 divisors, whose sum is σ = 17399741115162. Its totient is φ = 17399741115160.

The previous prime is 17399741115089. The next prime is 17399741115179. The reversal of 17399741115161 is 16151114799371.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17267507065561 + 132234049600 = 4155419^2 + 363640^2 .

It is a cyclic number.

It is not a de Polignac number, because 17399741115161 - 2¹⁰ = 17399741114137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 17399741115097 and 17399741115106.

It is not a weakly prime, because it can be changed into another prime (17399741145161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8699870557580 + 8699870557581.

It is an arithmetic number, because the mean of its divisors is an integer number (8699870557581).

Almost surely, 2^{17399741115161} is an apocalyptic number.

It is an amenable number.

17399741115161 is a deficient number, since it is larger than the sum of its proper divisors (1).

17399741115161 is an equidigital number, since it uses as much as digits as its factorization.

17399741115161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1428840, while the sum is 56.

The spelling of 17399741115161 in words is "seventeen trillion, three hundred ninety-nine billion, seven hundred forty-one million, one hundred fifteen thousand, one hundred sixty-one".