164812238104 has 32 divisors (see below), whose sum is σ = 309900349440. Its totient is φ = 82172346400.

The previous prime is 164812238093. The next prime is 164812238119. The reversal of 164812238104 is 401832218461.

164812238104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 7267407 + ... + 7290049.

It is an arithmetic number, because the mean of its divisors is an integer number (9684385920).

Almost surely, 2^164812238104 is an apocalyptic number.

It is an amenable number.

164812238104 is a deficient number, since it is larger than the sum of its proper divisors (145088111336).

164812238104 is a wasteful number, since it uses less digits than its factorization.

164812238104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25191 (or 25187 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 164812238104 in words is "one hundred sixty-four billion, eight hundred twelve million, two hundred thirty-eight thousand, one hundred four".