165060618913 has 8 divisors (see below), whose sum is σ = 166374331200. Its totient is φ = 163748710128.

The previous prime is 165060618893. The next prime is 165060618929. The reversal of 165060618913 is 319816060561.

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 165060618913 - 2¹³ = 165060610721 is a prime.

It is a super-2 number, since 2×165060618913² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (165060618013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266806 + ... + 633487.

It is an arithmetic number, because the mean of its divisors is an integer number (20796791400).

Almost surely, 2^165060618913 is an apocalyptic number.

It is an amenable number.

165060618913 is a deficient number, since it is larger than the sum of its proper divisors (1313712287).

165060618913 is a wasteful number, since it uses less digits than its factorization.

165060618913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901751.

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 165060618913 in words is "one hundred sixty-five billion, sixty million, six hundred eighteen thousand, nine hundred thirteen".