165060111001 has 8 divisors (see below), whose sum is σ = 168308098560. Its totient is φ = 161817073392.

The previous prime is 165060110987. The next prime is 165060111023. The reversal of 165060111001 is 100111060561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 165060111001 - 2¹¹ = 165060108953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (165060111701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1170105 + ... + 1303558.

It is an arithmetic number, because the mean of its divisors is an integer number (21038512320).

Almost surely, 2^165060111001 is an apocalyptic number.

It is an amenable number.

165060111001 is a deficient number, since it is larger than the sum of its proper divisors (3247987559).

165060111001 is a wasteful number, since it uses less digits than its factorization.

165060111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2474975.

The product of its (nonzero) digits is 180, while the sum is 22.

Adding to 165060111001 its reverse (100111060561), we get a palindrome (265171171562).

The spelling of 165060111001 in words is "one hundred sixty-five billion, sixty million, one hundred eleven thousand, one".