165234032036 has 6 divisors (see below), whose sum is σ = 289159556070. Its totient is φ = 82617016016.

The previous prime is 165234032011. The next prime is 165234032069. The reversal of 165234032036 is 630230432561.

It can be written as a sum of positive squares in only one way, i.e., 131374351936 + 33859680100 = 362456^2 + 184010^2 .

It is a junction number, because it is equal to n+sod(n) for n = 165234031987 and 165234032005.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20654254001 + ... + 20654254008.

It is an arithmetic number, because the mean of its divisors is an integer number (48193259345).

Almost surely, 2^165234032036 is an apocalyptic number.

It is an amenable number.

165234032036 is a deficient number, since it is larger than the sum of its proper divisors (123925524034).

165234032036 is a wasteful number, since it uses less digits than its factorization.

165234032036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41308508013 (or 41308508011 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 165234032036 its reverse (630230432561), we get a palindrome (795464464597).

The spelling of 165234032036 in words is "one hundred sixty-five billion, two hundred thirty-four million, thirty-two thousand, thirty-six".