165684892132 has 12 divisors (see below), whose sum is σ = 289996394800. Its totient is φ = 82828779336.

The previous prime is 165684892129. The next prime is 165684892133. The reversal of 165684892132 is 231298486561.

165684892132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (165684892133) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3389382 + ... + 3437917.

Almost surely, 2^165684892132 is an apocalyptic number.

It is an amenable number.

165684892132 is a deficient number, since it is larger than the sum of its proper divisors (124311502668).

165684892132 is a wasteful number, since it uses less digits than its factorization.

165684892132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6833370 (or 6833368 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 55.

The spelling of 165684892132 in words is "one hundred sixty-five billion, six hundred eighty-four million, eight hundred ninety-two thousand, one hundred thirty-two".