164213002136 has 32 divisors (see below), whose sum is σ = 311089825200. Its totient is φ = 81257489280.

The previous prime is 164213002117. The next prime is 164213002141. The reversal of 164213002136 is 631200312461.

164213002136 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 164213002099 and 164213002108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633431 + ... + 854201.

Almost surely, 2^164213002136 is an apocalyptic number.

It is an amenable number.

164213002136 is a deficient number, since it is larger than the sum of its proper divisors (146876823064).

164213002136 is a wasteful number, since it uses less digits than its factorization.

164213002136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221739 (or 221735 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 164213002136 its reverse (631200312461), we get a palindrome (795413314597).

The spelling of 164213002136 in words is "one hundred sixty-four billion, two hundred thirteen million, two thousand, one hundred thirty-six".