536421543563 has 2 divisors, whose sum is σ = 536421543564. Its totient is φ = 536421543562.

The previous prime is 536421543527. The next prime is 536421543577. The reversal of 536421543563 is 365345124635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 536421543563 - 2¹⁰ = 536421542539 is a prime.

It is not a weakly prime, because it can be changed into another prime (536421540563) 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 as a sum of consecutive naturals, namely, 268210771781 + 268210771782.

It is an arithmetic number, because the mean of its divisors is an integer number (268210771782).

Almost surely, 2^536421543563 is an apocalyptic number.

536421543563 is a deficient number, since it is larger than the sum of its proper divisors (1).

536421543563 is an equidigital number, since it uses as much as digits as its factorization.

536421543563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888000, while the sum is 47.

The spelling of 536421543563 in words is "five hundred thirty-six billion, four hundred twenty-one million, five hundred forty-three thousand, five hundred sixty-three".