163364910629338 has 32 divisors (see below), whose sum is σ = 278303899196160. Its totient is φ = 71239535290560.

The previous prime is 163364910629311. The next prime is 163364910629357. The reversal of 163364910629338 is 833926019463361.

It is a happy number.

163364910629338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 163364910629338.

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, 815370706 + ... + 815571037.

It is an arithmetic number, because the mean of its divisors is an integer number (8696996849880).

Almost surely, 2^{163364910629338} is an apocalyptic number.

163364910629338 is a deficient number, since it is larger than the sum of its proper divisors (114938988566822).

163364910629338 is a wasteful number, since it uses less digits than its factorization.

163364910629338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630941942.

The product of its (nonzero) digits is 90699264, while the sum is 64.

The spelling of 163364910629338 in words is "one hundred sixty-three trillion, three hundred sixty-four billion, nine hundred ten million, six hundred twenty-nine thousand, three hundred thirty-eight".