104665321317 has 8 divisors (see below), whose sum is σ = 140389413696. Its totient is φ = 69359054912.

The previous prime is 104665321309. The next prime is 104665321339. The reversal of 104665321317 is 713123566401.

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 104665321317 - 2³ = 104665321309 is a prime.

It is a super-2 number, since 2×104665321317² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104665321367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104455908 + ... + 104456909.

It is an arithmetic number, because the mean of its divisors is an integer number (17548676712).

Almost surely, 2^104665321317 is an apocalyptic number.

It is an amenable number.

104665321317 is a deficient number, since it is larger than the sum of its proper divisors (35724092379).

104665321317 is a wasteful number, since it uses less digits than its factorization.

104665321317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208912987.

The product of its (nonzero) digits is 90720, while the sum is 39.

Adding to 104665321317 its reverse (713123566401), we get a palindrome (817788887718).

The spelling of 104665321317 in words is "one hundred four billion, six hundred sixty-five million, three hundred twenty-one thousand, three hundred seventeen".