165055516610048 has 80 divisors (see below), whose sum is σ = 330073128744480. Its totient is φ = 82456587902976.

The previous prime is 165055516610029. The next prime is 165055516610119. The reversal of 165055516610048 is 840016615550561.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9678963890 + ... + 9678980942.

It is an arithmetic number, because the mean of its divisors is an integer number (4125914109306).

Almost surely, 2^{165055516610048} is an apocalyptic number.

It is an amenable number.

165055516610048 is a deficient number, since it is larger than the sum of its proper divisors (165017612134432).

165055516610048 is a wasteful number, since it uses less digits than its factorization.

165055516610048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32267 (or 32251 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 53.

The spelling of 165055516610048 in words is "one hundred sixty-five trillion, fifty-five billion, five hundred sixteen million, six hundred ten thousand, forty-eight".