165201601152017 has 16 divisors (see below), whose sum is σ = 168527274117120. Its totient is φ = 161910936899712.

The previous prime is 165201601151981. The next prime is 165201601152031. The reversal of 165201601152017 is 710251106102561.

165201601152017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-165201601152017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (165201601152317) 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, 5668118 + ... + 19040240.

It is an arithmetic number, because the mean of its divisors is an integer number (10532954632320).

Almost surely, 2^{165201601152017} is an apocalyptic number.

It is an amenable number.

165201601152017 is a deficient number, since it is larger than the sum of its proper divisors (3325672965103).

165201601152017 is a wasteful number, since it uses less digits than its factorization.

165201601152017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13373432.

The product of its (nonzero) digits is 25200, while the sum is 38.

Adding to 165201601152017 its reverse (710251106102561), we get a palindrome (875452707254578).

The spelling of 165201601152017 in words is "one hundred sixty-five trillion, two hundred one billion, six hundred one million, one hundred fifty-two thousand, seventeen".