536421544111 has 2 divisors, whose sum is σ = 536421544112. Its totient is φ = 536421544110.

The previous prime is 536421544103. The next prime is 536421544117. The reversal of 536421544111 is 111445124635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 536421544111 - 2³ = 536421544103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536421544117) 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, 268210772055 + 268210772056.

It is an arithmetic number, because the mean of its divisors is an integer number (268210772056).

Almost surely, 2^536421544111 is an apocalyptic number.

536421544111 is a deficient number, since it is larger than the sum of its proper divisors (1).

536421544111 is an equidigital number, since it uses as much as digits as its factorization.

536421544111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 37.

Adding to 536421544111 its reverse (111445124635), we get a palindrome (647866668746).

The spelling of 536421544111 in words is "five hundred thirty-six billion, four hundred twenty-one million, five hundred forty-four thousand, one hundred eleven".