169284519364 has 9 divisors (see below), whose sum is σ = 296249348941. Its totient is φ = 84641848240.

The previous prime is 169284519311. The next prime is 169284519377. The reversal of 169284519364 is 463915482961.

The square root of 169284519364 is 411442.

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., 121760519364 + 47524000000 = 348942^2 + 218000^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 169284519299 and 169284519308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 720024 + ... + 925744.

Almost surely, 2^169284519364 is an apocalyptic number.

169284519364 is the 411442-nd square number.

It is an amenable number.

169284519364 is a deficient number, since it is larger than the sum of its proper divisors (126964829577).

169284519364 is an frugal number, since it uses more digits than its factorization.

169284519364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411446 (or 205723 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 58.

The spelling of 169284519364 in words is "one hundred sixty-nine billion, two hundred eighty-four million, five hundred nineteen thousand, three hundred sixty-four".