164516419734 has 16 divisors (see below), whose sum is σ = 329043804672. Its totient is φ = 54836979048.

The previous prime is 164516419729. The next prime is 164516419757. The reversal of 164516419734 is 437914615461.

164516419734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 254974 + ... + 627729.

It is an arithmetic number, because the mean of its divisors is an integer number (20565237792).

Almost surely, 2^164516419734 is an apocalyptic number.

164516419734 is an abundant number, since it is smaller than the sum of its proper divisors (164527384938).

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

164516419734 is a wasteful number, since it uses less digits than its factorization.

164516419734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913771.

The product of its digits is 2177280, while the sum is 51.

The spelling of 164516419734 in words is "one hundred sixty-four billion, five hundred sixteen million, four hundred nineteen thousand, seven hundred thirty-four".