5205123656204 has 12 divisors (see below), whose sum is σ = 9108989122800. Its totient is φ = 2602555335408.

The previous prime is 5205123656203. The next prime is 5205123656219. The reversal of 5205123656204 is 4026563215025.

It is not an unprimeable number, because it can be changed into a prime (5205123656203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484802 + ... + 3262710.

It is an arithmetic number, because the mean of its divisors is an integer number (759082426900).

Almost surely, 2^{5205123656204} is an apocalyptic number.

It is an amenable number.

5205123656204 is a deficient number, since it is larger than the sum of its proper divisors (3903865466596).

5205123656204 is a wasteful number, since it uses less digits than its factorization.

5205123656204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246352 (or 3246350 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 5205123656204 in words is "five trillion, two hundred five billion, one hundred twenty-three million, six hundred fifty-six thousand, two hundred four".