556535416612211 has 2 divisors, whose sum is σ = 556535416612212. Its totient is φ = 556535416612210.

The previous prime is 556535416612183. The next prime is 556535416612261. The reversal of 556535416612211 is 112216614535655.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-556535416612211 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (556535416612261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278267708306105 + 278267708306106.

It is an arithmetic number, because the mean of its divisors is an integer number (278267708306106).

Almost surely, 2^{556535416612211} is an apocalyptic number.

556535416612211 is a deficient number, since it is larger than the sum of its proper divisors (1).

556535416612211 is an equidigital number, since it uses as much as digits as its factorization.

556535416612211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480000, while the sum is 53.

The spelling of 556535416612211 in words is "five hundred fifty-six trillion, five hundred thirty-five billion, four hundred sixteen million, six hundred twelve thousand, two hundred eleven".