163234584529 has 9 divisors (see below), whose sum is σ = 168683018139. Its totient is φ = 157956832080.

The previous prime is 163234584523. The next prime is 163234584551. The reversal of 163234584529 is 925485432361.

The square root of 163234584529 is 404023.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 101853531025 + 61381053504 = 319145^2 + 247752^2 .

It is not a de Polignac number, because 163234584529 - 2³ = 163234584521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163234584521) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12518197 + ... + 12531229.

It is an arithmetic number, because the mean of its divisors is an integer number (18742557571).

Almost surely, 2^163234584529 is an apocalyptic number.

163234584529 is the 404023-rd square number.

163234584529 is the 202012-nd centered octagonal number.

It is an amenable number.

163234584529 is a deficient number, since it is larger than the sum of its proper divisors (5448433610).

163234584529 is an frugal number, since it uses more digits than its factorization.

163234584529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26128 (or 13064 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 52.

It can be divided in two parts, 1632 and 34584529, that added together give a square (34586161 = 5881²).

The spelling of 163234584529 in words is "one hundred sixty-three billion, two hundred thirty-four million, five hundred eighty-four thousand, five hundred twenty-nine".