164553614215606 has 32 divisors (see below), whose sum is σ = 307792756355328. Its totient is φ = 64100104585440.

The previous prime is 164553614215561. The next prime is 164553614215619. The reversal of 164553614215606 is 606512416355461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96595885 + ... + 98284648.

It is an arithmetic number, because the mean of its divisors is an integer number (9618523636104).

Almost surely, 2^{164553614215606} is an apocalyptic number.

164553614215606 is a deficient number, since it is larger than the sum of its proper divisors (143239142139722).

164553614215606 is a wasteful number, since it uses less digits than its factorization.

164553614215606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194886036.

The product of its (nonzero) digits is 15552000, while the sum is 55.

The spelling of 164553614215606 in words is "one hundred sixty-four trillion, five hundred fifty-three billion, six hundred fourteen million, two hundred fifteen thousand, six hundred six".