563121934847 has 16 divisors (see below), whose sum is σ = 581679014400. Its totient is φ = 544955251680.

The previous prime is 563121934829. The next prime is 563121934909. The reversal of 563121934847 is 748439121365.

It is not a de Polignac number, because 563121934847 - 2⁸ = 563121934591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563121934247) 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 15 ways as a sum of consecutive naturals, for example, 488054 + ... + 1168092.

It is an arithmetic number, because the mean of its divisors is an integer number (36354938400).

Almost surely, 2^563121934847 is an apocalyptic number.

563121934847 is a deficient number, since it is larger than the sum of its proper divisors (18557079553).

563121934847 is a wasteful number, since it uses less digits than its factorization.

563121934847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680326.

The product of its digits is 4354560, while the sum is 53.

The spelling of 563121934847 in words is "five hundred sixty-three billion, one hundred twenty-one million, nine hundred thirty-four thousand, eight hundred forty-seven".