169679849338 has 8 divisors (see below), whose sum is σ = 261398686932. Its totient is φ = 82546953696.

The previous prime is 169679849327. The next prime is 169679849347. The reversal of 169679849338 is 833948976961.

169679849338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 158772762369 + 10907086969 = 398463^2 + 104437^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 1146485395 + ... + 1146485542.

Almost surely, 2^169679849338 is an apocalyptic number.

169679849338 is a deficient number, since it is larger than the sum of its proper divisors (91718837594).

169679849338 is a wasteful number, since it uses less digits than its factorization.

169679849338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292970976.

The product of its digits is 423263232, while the sum is 73.

The spelling of 169679849338 in words is "one hundred sixty-nine billion, six hundred seventy-nine million, eight hundred forty-nine thousand, three hundred thirty-eight".