164528495434 has 8 divisors (see below), whose sum is σ = 246804941700. Its totient is φ = 82260181536.

The previous prime is 164528495429. The next prime is 164528495449. The reversal of 164528495434 is 434594825461.

164528495434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 145263888225 + 19264607209 = 381135^2 + 138797^2 .

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

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, 1982259 + ... + 2063590.

Almost surely, 2^164528495434 is an apocalyptic number.

164528495434 is a deficient number, since it is larger than the sum of its proper divisors (82276446266).

164528495434 is a wasteful number, since it uses less digits than its factorization.

164528495434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066184.

The product of its digits is 16588800, while the sum is 55.

The spelling of 164528495434 in words is "one hundred sixty-four billion, five hundred twenty-eight million, four hundred ninety-five thousand, four hundred thirty-four".