165116148 has 12 divisors (see below), whose sum is σ = 385271040. Its totient is φ = 55038712.

The previous prime is 165116131. The next prime is 165116153. The reversal of 165116148 is 841611561.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6879828 + ... + 6879851.

It is an arithmetic number, because the mean of its divisors is an integer number (32105920).

Almost surely, 2^165116148 is an apocalyptic number.

It is an amenable number.

165116148 is an abundant number, since it is smaller than the sum of its proper divisors (220154892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

165116148 is a wasteful number, since it uses less digits than its factorization.

165116148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13759686 (or 13759684 counting only the distinct ones).

The product of its digits is 5760, while the sum is 33.

The square root of 165116148 is about 12849.7528380899. The cubic root of 165116148 is about 548.6093218879.

The spelling of 165116148 in words is "one hundred sixty-five million, one hundred sixteen thousand, one hundred forty-eight".