164129002732 has 6 divisors (see below), whose sum is σ = 287225754788. Its totient is φ = 82064501364.

The previous prime is 164129002679. The next prime is 164129002759. The reversal of 164129002732 is 237200921461.

It is a junction number, because it is equal to n+sod(n) for n = 164129002691 and 164129002700.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20516125338 + ... + 20516125345.

Almost surely, 2^164129002732 is an apocalyptic number.

It is an amenable number.

164129002732 is a deficient number, since it is larger than the sum of its proper divisors (123096752056).

164129002732 is a wasteful number, since it uses less digits than its factorization.

164129002732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41032250687 (or 41032250685 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 164129002732 in words is "one hundred sixty-four billion, one hundred twenty-nine million, two thousand, seven hundred thirty-two".