17012873823431 has 8 divisors (see below), whose sum is σ = 17564398729728. Its totient is φ = 16461519075000.

The previous prime is 17012873823401. The next prime is 17012873823467. The reversal of 17012873823431 is 13432837821071.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 17012873823431 - 2³⁸ = 16737995916487 is a prime.

It is a super-2 number, since 2×17012873823431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 17012873823431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17012873823401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42336245 + ... + 42736206.

It is an arithmetic number, because the mean of its divisors is an integer number (2195549841216).

Almost surely, 2^{17012873823431} is an apocalyptic number.

17012873823431 is a deficient number, since it is larger than the sum of its proper divisors (551524906297).

17012873823431 is an equidigital number, since it uses as much as digits as its factorization.

17012873823431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85078933.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 17012873823431 in words is "seventeen trillion, twelve billion, eight hundred seventy-three million, eight hundred twenty-three thousand, four hundred thirty-one".