173016842161 has 16 divisors (see below), whose sum is σ = 176859910080. Its totient is φ = 169219240960.

The previous prime is 173016842149. The next prime is 173016842237. The reversal of 173016842161 is 161248610371.

It is a cyclic number.

It is not a de Polignac number, because 173016842161 - 2¹⁷ = 173016711089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (173016842461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8252430 + ... + 8273368.

It is an arithmetic number, because the mean of its divisors is an integer number (11053744380).

Almost surely, 2^173016842161 is an apocalyptic number.

It is an amenable number.

173016842161 is a deficient number, since it is larger than the sum of its proper divisors (3843067919).

173016842161 is a wasteful number, since it uses less digits than its factorization.

173016842161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22016.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 173016842161 in words is "one hundred seventy-three billion, sixteen million, eight hundred forty-two thousand, one hundred sixty-one".