164041665414 has 16 divisors (see below), whose sum is σ = 357909088320. Its totient is φ = 49709595560.

The previous prime is 164041665413. The next prime is 164041665421. The reversal of 164041665414 is 414566140461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164041665413) 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 7 ways as a sum of consecutive naturals, for example, 1242739824 + ... + 1242739955.

It is an arithmetic number, because the mean of its divisors is an integer number (22369318020).

Almost surely, 2^164041665414 is an apocalyptic number.

164041665414 is an abundant number, since it is smaller than the sum of its proper divisors (193867422906).

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

164041665414 is a wasteful number, since it uses less digits than its factorization.

164041665414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485479795.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 164041665414 in words is "one hundred sixty-four billion, forty-one million, six hundred sixty-five thousand, four hundred fourteen".