563396780841 has 16 divisors (see below), whose sum is σ = 752956748544. Its totient is φ = 374717591424.

The previous prime is 563396780827. The next prime is 563396780893. The reversal of 563396780841 is 148087693365.

It is not a de Polignac number, because 563396780841 - 2⁵ = 563396780809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (563396780341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9893536 + ... + 9950318.

It is an arithmetic number, because the mean of its divisors is an integer number (47059796784).

Almost surely, 2^563396780841 is an apocalyptic number.

It is an amenable number.

563396780841 is a deficient number, since it is larger than the sum of its proper divisors (189559967703).

563396780841 is a wasteful number, since it uses less digits than its factorization.

563396780841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64480.

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 563396780841 in words is "five hundred sixty-three billion, three hundred ninety-six million, seven hundred eighty thousand, eight hundred forty-one".