17138160869 has 16 divisors (see below), whose sum is σ = 18186301440. Its totient is φ = 16121825280.

The previous prime is 17138160863. The next prime is 17138160889. The reversal of 17138160869 is 96806183171.

It is not a de Polignac number, because 17138160869 - 2¹⁶ = 17138095333 is a prime.

It is a super-2 number, since 2×17138160869² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17138160863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1316012 + ... + 1328970.

It is an arithmetic number, because the mean of its divisors is an integer number (1136643840).

Almost surely, 2^17138160869 is an apocalyptic number.

It is an amenable number.

17138160869 is a deficient number, since it is larger than the sum of its proper divisors (1048140571).

17138160869 is a wasteful number, since it uses less digits than its factorization.

17138160869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14180.

The product of its (nonzero) digits is 435456, while the sum is 50.

The spelling of 17138160869 in words is "seventeen billion, one hundred thirty-eight million, one hundred sixty thousand, eight hundred sixty-nine".