5105605605504 has 64 divisors (see below), whose sum is σ = 13580893632000. Its totient is φ = 1699468065792.

The previous prime is 5105605605497. The next prime is 5105605605553. The reversal of 5105605605504 is 4055065065015.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9104224 + ... + 9648735.

It is an arithmetic number, because the mean of its divisors is an integer number (212201463000).

Almost surely, 2^{5105605605504} is an apocalyptic number.

It is an amenable number.

5105605605504 is an abundant number, since it is smaller than the sum of its proper divisors (8475288026496).

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

5105605605504 is a wasteful number, since it uses less digits than its factorization.

5105605605504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18753685 (or 18753673 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 5105605605504 in words is "five trillion, one hundred five billion, six hundred five million, six hundred five thousand, five hundred four".