165045601632536 has 16 divisors (see below), whose sum is σ = 312352657296840. Its totient is φ = 81751559686720.

The previous prime is 165045601632533. The next prime is 165045601632553. The reversal of 165045601632536 is 635236106540561.

165045601632536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165045601632533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96405140285 + ... + 96405141996.

Almost surely, 2^{165045601632536} is an apocalyptic number.

It is an amenable number.

165045601632536 is a deficient number, since it is larger than the sum of its proper divisors (147307055664304).

165045601632536 is a wasteful number, since it uses less digits than its factorization.

165045601632536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192810282394 (or 192810282390 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 53.

The spelling of 165045601632536 in words is "one hundred sixty-five trillion, forty-five billion, six hundred one million, six hundred thirty-two thousand, five hundred thirty-six".