214556344361011 has 2 divisors, whose sum is σ = 214556344361012. Its totient is φ = 214556344361010.

The previous prime is 214556344360993. The next prime is 214556344361087. The reversal of 214556344361011 is 110163443655412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214556344361011 - 2¹¹ = 214556344358963 is a prime.

It is not a weakly prime, because it can be changed into another prime (214556344361111) 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, 107278172180505 + 107278172180506.

It is an arithmetic number, because the mean of its divisors is an integer number (107278172180506).

Almost surely, 2^{214556344361011} is an apocalyptic number.

214556344361011 is a deficient number, since it is larger than the sum of its proper divisors (1).

214556344361011 is an equidigital number, since it uses as much as digits as its factorization.

214556344361011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 214556344361011 in words is "two hundred fourteen trillion, five hundred fifty-six billion, three hundred forty-four million, three hundred sixty-one thousand, eleven".