166585935914 has 8 divisors (see below), whose sum is σ = 249883332480. Its totient is φ = 83291491756.

The previous prime is 166585935913. The next prime is 166585935931. The reversal of 166585935914 is 419539585661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (166585935913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591194 + ... + 826245.

It is an arithmetic number, because the mean of its divisors is an integer number (31235416560).

Almost surely, 2^166585935914 is an apocalyptic number.

166585935914 is a deficient number, since it is larger than the sum of its proper divisors (83297396566).

166585935914 is a wasteful number, since it uses less digits than its factorization.

166585935914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476204.

The product of its digits is 34992000, while the sum is 62.

The spelling of 166585935914 in words is "one hundred sixty-six billion, five hundred eighty-five million, nine hundred thirty-five thousand, nine hundred fourteen".