563336381060538 has 16 divisors (see below), whose sum is σ = 1126696511615616. Its totient is φ = 187774835437760.

The previous prime is 563336381060521. The next prime is 563336381060567. The reversal of 563336381060538 is 835060183633365.

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, 989253906 + ... + 989823197.

It is an arithmetic number, because the mean of its divisors is an integer number (70418531975976).

Almost surely, 2^{563336381060538} is an apocalyptic number.

563336381060538 is an abundant number, since it is smaller than the sum of its proper divisors (563360130555078).

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

563336381060538 is a wasteful number, since it uses less digits than its factorization.

563336381060538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979124549.

The product of its (nonzero) digits is 83980800, while the sum is 60.

The spelling of 563336381060538 in words is "five hundred sixty-three trillion, three hundred thirty-six billion, three hundred eighty-one million, sixty thousand, five hundred thirty-eight".