563878199563 has 16 divisors (see below), whose sum is σ = 701741088000. Its totient is φ = 442096879392.

The previous prime is 563878199513. The next prime is 563878199587. The reversal of 563878199563 is 365991878365.

It is a de Polignac number, because none of the positive numbers 2^k-563878199563 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 563878199492 and 563878199501.

It is not an unprimeable number, because it can be changed into a prime (563878199503) 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, 73094173 + ... + 73101886.

It is an arithmetic number, because the mean of its divisors is an integer number (43858818000).

Almost surely, 2^563878199563 is an apocalyptic number.

563878199563 is a deficient number, since it is larger than the sum of its proper divisors (137862888437).

563878199563 is a wasteful number, since it uses less digits than its factorization.

563878199563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146196114.

The product of its digits is 293932800, while the sum is 70.

The spelling of 563878199563 in words is "five hundred sixty-three billion, eight hundred seventy-eight million, one hundred ninety-nine thousand, five hundred sixty-three".