104659688568 has 32 divisors (see below), whose sum is σ = 265554437760. Its totient is φ = 34365867360.

The previous prime is 104659688563. The next prime is 104659688569. The reversal of 104659688568 is 865886956401.

It is a super-2 number, since 2×104659688568² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104659688499 and 104659688508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104659688563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32541828 + ... + 32545043.

It is an arithmetic number, because the mean of its divisors is an integer number (8298576180).

Almost surely, 2^104659688568 is an apocalyptic number.

It is an amenable number.

104659688568 is an abundant number, since it is smaller than the sum of its proper divisors (160894749192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104659688568 is a wasteful number, since it uses less digits than its factorization.

104659688568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65086947 (or 65086943 counting only the distinct ones).

The product of its (nonzero) digits is 99532800, while the sum is 66.

The spelling of 104659688568 in words is "one hundred four billion, six hundred fifty-nine million, six hundred eighty-eight thousand, five hundred sixty-eight".