560550511111 has 2 divisors, whose sum is σ = 560550511112. Its totient is φ = 560550511110.

The previous prime is 560550511099. The next prime is 560550511117. The reversal of 560550511111 is 111115055065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 560550511111 - 2²¹ = 560548413959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (560550511117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280275255555 + 280275255556.

It is an arithmetic number, because the mean of its divisors is an integer number (280275255556).

Almost surely, 2^560550511111 is an apocalyptic number.

560550511111 is a deficient number, since it is larger than the sum of its proper divisors (1).

560550511111 is an equidigital number, since it uses as much as digits as its factorization.

560550511111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3750, while the sum is 31.

Adding to 560550511111 its reverse (111115055065), we get a palindrome (671665566176).

The spelling of 560550511111 in words is "five hundred sixty billion, five hundred fifty million, five hundred eleven thousand, one hundred eleven".