164446203101066 has 8 divisors (see below), whose sum is σ = 250850140323840. Its totient is φ = 80829489659788.

The previous prime is 164446203101029. The next prime is 164446203101113. The reversal of 164446203101066 is 660101302644461.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 696805945226 + ... + 696805945461.

It is an arithmetic number, because the mean of its divisors is an integer number (31356267540480).

Almost surely, 2^{164446203101066} is an apocalyptic number.

164446203101066 is a deficient number, since it is larger than the sum of its proper divisors (86403937222774).

164446203101066 is a wasteful number, since it uses less digits than its factorization.

164446203101066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393611890748.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 164446203101066 in words is "one hundred sixty-four trillion, four hundred forty-six billion, two hundred three million, one hundred one thousand, sixty-six".