563442126446356 has 12 divisors (see below), whose sum is σ = 999911379327840. Its totient is φ = 277753160924120.

The previous prime is 563442126446317. The next prime is 563442126446357. The reversal of 563442126446356 is 653644621244365.

It is a super-3 number, since 3×563442126446356³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 563442126446294 and 563442126446303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563442126446357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 991975574446 + ... + 991975575013.

It is an arithmetic number, because the mean of its divisors is an integer number (83325948277320).

Almost surely, 2^{563442126446356} is an apocalyptic number.

It is an amenable number.

563442126446356 is a deficient number, since it is larger than the sum of its proper divisors (436469252881484).

563442126446356 is a wasteful number, since it uses less digits than its factorization.

563442126446356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983951149534 (or 1983951149532 counting only the distinct ones).

The product of its digits is 298598400, while the sum is 61.

The spelling of 563442126446356 in words is "five hundred sixty-three trillion, four hundred forty-two billion, one hundred twenty-six million, four hundred forty-six thousand, three hundred fifty-six".