56106105610111 has 2 divisors, whose sum is σ = 56106105610112. Its totient is φ = 56106105610110.

The previous prime is 56106105609971. The next prime is 56106105610141. The reversal of 56106105610111 is 11101650160165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56106105610111 - 2¹⁵ = 56106105577343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56106105610141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28053052805055 + 28053052805056.

It is an arithmetic number, because the mean of its divisors is an integer number (28053052805056).

Almost surely, 2^{56106105610111} is an apocalyptic number.

56106105610111 is a deficient number, since it is larger than the sum of its proper divisors (1).

56106105610111 is an equidigital number, since it uses as much as digits as its factorization.

56106105610111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 34.

Adding to 56106105610111 its reverse (11101650160165), we get a palindrome (67207755770276).

The spelling of 56106105610111 in words is "fifty-six trillion, one hundred six billion, one hundred five million, six hundred ten thousand, one hundred eleven".