211420212411 has 8 divisors (see below), whose sum is σ = 298475594064. Its totient is φ = 132655819520.

The previous prime is 211420212349. The next prime is 211420212481. The reversal of 211420212411 is 114212024112.

211420212411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211420212411 - 2¹¹ = 211420210363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211420212481) 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 in 7 ways as a sum of consecutive naturals, for example, 2072747130 + ... + 2072747231.

It is an arithmetic number, because the mean of its divisors is an integer number (37309449258).

Almost surely, 2^211420212411 is an apocalyptic number.

211420212411 is a deficient number, since it is larger than the sum of its proper divisors (87055381653).

211420212411 is a wasteful number, since it uses less digits than its factorization.

211420212411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4145494381.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 211420212411 its reverse (114212024112), we get a palindrome (325632236523).

The spelling of 211420212411 in words is "two hundred eleven billion, four hundred twenty million, two hundred twelve thousand, four hundred eleven".