104345898723 has 24 divisors (see below), whose sum is σ = 169727840256. Its totient is φ = 61199938800.

The previous prime is 104345898721. The next prime is 104345898737. The reversal of 104345898723 is 327898543401.

It is a happy number.

104345898723 is a `hidden beast` number, since 1 + 0 + 4 + 34 + 589 + 8 + 7 + 23 = 666.

It is not a de Polignac number, because 104345898723 - 2¹ = 104345898721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104345898723.

It is not an unprimeable number, because it can be changed into a prime (104345898721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16996915 + ... + 17003052.

It is an arithmetic number, because the mean of its divisors is an integer number (7071993344).

Almost surely, 2^104345898723 is an apocalyptic number.

104345898723 is a deficient number, since it is larger than the sum of its proper divisors (65381941533).

104345898723 is a wasteful number, since it uses less digits than its factorization.

104345898723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34000015 (or 34000012 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 104345898723 in words is "one hundred four billion, three hundred forty-five million, eight hundred ninety-eight thousand, seven hundred twenty-three".