211612464011 has 8 divisors (see below), whose sum is σ = 230146687344. Its totient is φ = 193400575200.

The previous prime is 211612463989. The next prime is 211612464031. The reversal of 211612464011 is 110464216112.

211612464011 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 211612464011 - 2³⁰ = 210538722187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211612464031) 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, 80582261 + ... + 80584886.

It is an arithmetic number, because the mean of its divisors is an integer number (28768335918).

Almost surely, 2^211612464011 is an apocalyptic number.

211612464011 is a deficient number, since it is larger than the sum of its proper divisors (18534223333).

211612464011 is a wasteful number, since it uses less digits than its factorization.

211612464011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161167261.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 211612464011 in words is "two hundred eleven billion, six hundred twelve million, four hundred sixty-four thousand, eleven".