56602060111 has 2 divisors, whose sum is σ = 56602060112. Its totient is φ = 56602060110.

The previous prime is 56602060093. The next prime is 56602060127. The reversal of 56602060111 is 11106020665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56602060111 - 2⁵ = 56602060079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56602060111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56602060211) 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, 28301030055 + 28301030056.

It is an arithmetic number, because the mean of its divisors is an integer number (28301030056).

Almost surely, 2^56602060111 is an apocalyptic number.

56602060111 is a deficient number, since it is larger than the sum of its proper divisors (1).

56602060111 is an equidigital number, since it uses as much as digits as its factorization.

56602060111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 56602060111 its reverse (11106020665), we get a palindrome (67708080776).

The spelling of 56602060111 in words is "fifty-six billion, six hundred two million, sixty thousand, one hundred eleven".