211366553324 has 12 divisors (see below), whose sum is σ = 369942814248. Its totient is φ = 105668606400.

The previous prime is 211366553297. The next prime is 211366553327. The reversal of 211366553324 is 423355663112.

It is not an unprimeable number, because it can be changed into a prime (211366553327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3635117 + ... + 3692804.

It is an arithmetic number, because the mean of its divisors is an integer number (30828567854).

Almost surely, 2^211366553324 is an apocalyptic number.

It is an amenable number.

211366553324 is a deficient number, since it is larger than the sum of its proper divisors (158576260924).

211366553324 is a wasteful number, since it uses less digits than its factorization.

211366553324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7335136 (or 7335134 counting only the distinct ones).

The product of its digits is 388800, while the sum is 41.

The spelling of 211366553324 in words is "two hundred eleven billion, three hundred sixty-six million, five hundred fifty-three thousand, three hundred twenty-four".