165600150566116 has 48 divisors (see below), whose sum is σ = 333478678176000. Its totient is φ = 70483428183168.

The previous prime is 165600150566107. The next prime is 165600150566131. The reversal of 165600150566116 is 611665051006561.

165600150566116 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 165600150566116.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21757290 + ... + 28365118.

It is an arithmetic number, because the mean of its divisors is an integer number (6947472462000).

Almost surely, 2^{165600150566116} is an apocalyptic number.

It is an amenable number.

165600150566116 is an abundant number, since it is smaller than the sum of its proper divisors (167878527609884).

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

165600150566116 is a wasteful number, since it uses less digits than its factorization.

165600150566116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6613996 (or 6613994 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 49.

The spelling of 165600150566116 in words is "one hundred sixty-five trillion, six hundred billion, one hundred fifty million, five hundred sixty-six thousand, one hundred sixteen".