166850353366 has 8 divisors (see below), whose sum is σ = 250282290600. Its totient is φ = 83422923168.

The previous prime is 166850353357. The next prime is 166850353381. The reversal of 166850353366 is 663353058661.

166850353366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032636 + ... + 1183231.

It is an arithmetic number, because the mean of its divisors is an integer number (31285286325).

Almost surely, 2^166850353366 is an apocalyptic number.

166850353366 is a deficient number, since it is larger than the sum of its proper divisors (83431937234).

166850353366 is a wasteful number, since it uses less digits than its factorization.

166850353366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253518.

The product of its (nonzero) digits is 6998400, while the sum is 52.

The spelling of 166850353366 in words is "one hundred sixty-six billion, eight hundred fifty million, three hundred fifty-three thousand, three hundred sixty-six".