563353051421231 has 4 divisors (see below), whose sum is σ = 568822498522512. Its totient is φ = 557883604319952.

The previous prime is 563353051421189. The next prime is 563353051421389. The reversal of 563353051421231 is 132124150353365.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 563353051421231 - 2²⁶ = 563352984312367 is a prime.

It is a super-2 number, since 2×563353051421231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563353051420231) 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 3 ways as a sum of consecutive naturals, for example, 2734723550486 + ... + 2734723550691.

It is an arithmetic number, because the mean of its divisors is an integer number (142205624630628).

Almost surely, 2^{563353051421231} is an apocalyptic number.

563353051421231 is a deficient number, since it is larger than the sum of its proper divisors (5469447101281).

563353051421231 is a wasteful number, since it uses less digits than its factorization.

563353051421231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5469447101280.

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 563353051421231 in words is "five hundred sixty-three trillion, three hundred fifty-three billion, fifty-one million, four hundred twenty-one thousand, two hundred thirty-one".