211054435043 has 2 divisors, whose sum is σ = 211054435044. Its totient is φ = 211054435042.

The previous prime is 211054435013. The next prime is 211054435069. The reversal of 211054435043 is 340534450112.

211054435043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211054435043 - 2⁶ = 211054434979 is a prime.

It is not a weakly prime, because it can be changed into another prime (211054435013) 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, 105527217521 + 105527217522.

It is an arithmetic number, because the mean of its divisors is an integer number (105527217522).

Almost surely, 2^211054435043 is an apocalyptic number.

211054435043 is a deficient number, since it is larger than the sum of its proper divisors (1).

211054435043 is an equidigital number, since it uses as much as digits as its factorization.

211054435043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 211054435043 its reverse (340534450112), we get a palindrome (551588885155).

The spelling of 211054435043 in words is "two hundred eleven billion, fifty-four million, four hundred thirty-five thousand, forty-three".