165055413352116 has 96 divisors (see below), whose sum is σ = 453171828840192. Its totient is φ = 45774931829760.

The previous prime is 165055413352099. The next prime is 165055413352117. The reversal of 165055413352116 is 611253314550561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165055413352117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120959851 + ... + 122316786.

It is an arithmetic number, because the mean of its divisors is an integer number (4720539883752).

Almost surely, 2^{165055413352116} is an apocalyptic number.

It is an amenable number.

165055413352116 is an abundant number, since it is smaller than the sum of its proper divisors (288116415488076).

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

165055413352116 is a wasteful number, since it uses less digits than its factorization.

165055413352116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243276889 (or 243276887 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 48.

The spelling of 165055413352116 in words is "one hundred sixty-five trillion, fifty-five billion, four hundred thirteen million, three hundred fifty-two thousand, one hundred sixteen".