211005080211 has 16 divisors (see below), whose sum is σ = 288276821280. Its totient is φ = 137203476480.

The previous prime is 211005080201. The next prime is 211005080213. The reversal of 211005080211 is 112080500112.

It is not a de Polignac number, because 211005080211 - 2²⁶ = 210937971347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211005080213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257791 + ... + 698903.

It is an arithmetic number, because the mean of its divisors is an integer number (18017301330).

Almost surely, 2^211005080211 is an apocalyptic number.

211005080211 is a deficient number, since it is larger than the sum of its proper divisors (77271741069).

211005080211 is a wasteful number, since it uses less digits than its factorization.

211005080211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445046.

The product of its (nonzero) digits is 160, while the sum is 21.

Adding to 211005080211 its reverse (112080500112), we get a palindrome (323085580323).

The spelling of 211005080211 in words is "two hundred eleven billion, five million, eighty thousand, two hundred eleven".