169859413213 has 24 divisors (see below), whose sum is σ = 210719880000. Its totient is φ = 136043526528.

The previous prime is 169859413201. The next prime is 169859413219. The reversal of 169859413213 is 312314958961.

It is not a de Polignac number, because 169859413213 - 2¹⁷ = 169859282141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169859413219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 617713 + ... + 849286.

It is an arithmetic number, because the mean of its divisors is an integer number (8779995000).

Almost surely, 2^169859413213 is an apocalyptic number.

It is an amenable number.

169859413213 is a deficient number, since it is larger than the sum of its proper divisors (40860466787).

169859413213 is a wasteful number, since it uses less digits than its factorization.

169859413213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467169 (or 1467162 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 52.

The spelling of 169859413213 in words is "one hundred sixty-nine billion, eight hundred fifty-nine million, four hundred thirteen thousand, two hundred thirteen".