17325313134321 has 16 divisors (see below), whose sum is σ = 23773072448448. Its totient is φ = 11215152849600.

The previous prime is 17325313134313. The next prime is 17325313134343. The reversal of 17325313134321 is 12343131352371.

It is not a de Polignac number, because 17325313134321 - 2³ = 17325313134313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 17325313134321.

It is not an unprimeable number, because it can be changed into a prime (17325313134391) 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, 158890410 + ... + 158999411.

It is an arithmetic number, because the mean of its divisors is an integer number (1485817028028).

Almost surely, 2^{17325313134321} is an apocalyptic number.

It is an amenable number.

17325313134321 is a deficient number, since it is larger than the sum of its proper divisors (6447759314127).

17325313134321 is a wasteful number, since it uses less digits than its factorization.

17325313134321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317890352.

The product of its digits is 136080, while the sum is 39.

Adding to 17325313134321 its reverse (12343131352371), we get a palindrome (29668444486692).

The spelling of 17325313134321 in words is "seventeen trillion, three hundred twenty-five billion, three hundred thirteen million, one hundred thirty-four thousand, three hundred twenty-one".