104345565504 has 112 divisors (see below), whose sum is σ = 288421754880. Its totient is φ = 33254161920.

The previous prime is 104345565461. The next prime is 104345565523. The reversal of 104345565504 is 405565543401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388407 + ... + 599625.

It is an arithmetic number, because the mean of its divisors is an integer number (2575194240).

Almost surely, 2^104345565504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104345565504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144210877440).

104345565504 is an abundant number, since it is smaller than the sum of its proper divisors (184076189376).

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

104345565504 is a wasteful number, since it uses less digits than its factorization.

104345565504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211348 (or 211338 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 104345565504 in words is "one hundred four billion, three hundred forty-five million, five hundred sixty-five thousand, five hundred four".