166610005165595 has 32 divisors (see below), whose sum is σ = 200695651430400. Its totient is φ = 132780045538944.

The previous prime is 166610005165589. The next prime is 166610005165613. The reversal of 166610005165595 is 595561500016661.

166610005165595 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 166610005165595 - 2⁴ = 166610005165579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 166610005165595.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3838653164 + ... + 3838696566.

It is an arithmetic number, because the mean of its divisors is an integer number (6271739107200).

Almost surely, 2^{166610005165595} is an apocalyptic number.

166610005165595 is a deficient number, since it is larger than the sum of its proper divisors (34085646264805).

166610005165595 is a wasteful number, since it uses less digits than its factorization.

166610005165595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46619.

The product of its (nonzero) digits is 7290000, while the sum is 56.

The spelling of 166610005165595 in words is "one hundred sixty-six trillion, six hundred ten billion, five million, one hundred sixty-five thousand, five hundred ninety-five".