56260644211 has 2 divisors, whose sum is σ = 56260644212. Its totient is φ = 56260644210.

The previous prime is 56260644197. The next prime is 56260644233. The reversal of 56260644211 is 11244606265.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56260644211 is a prime.

It is not a weakly prime, because it can be changed into another prime (56260644281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28130322105 + 28130322106.

It is an arithmetic number, because the mean of its divisors is an integer number (28130322106).

Almost surely, 2^56260644211 is an apocalyptic number.

56260644211 is a deficient number, since it is larger than the sum of its proper divisors (1).

56260644211 is an equidigital number, since it uses as much as digits as its factorization.

56260644211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 56260644211 in words is "fifty-six billion, two hundred sixty million, six hundred forty-four thousand, two hundred eleven".