211364303361 has 16 divisors (see below), whose sum is σ = 298785849600. Its totient is φ = 132532856208.

The previous prime is 211364303281. The next prime is 211364303363. The reversal of 211364303361 is 163303463112.

It is not a de Polignac number, because 211364303361 - 2⁷ = 211364303233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211364303363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13330731 + ... + 13346576.

It is an arithmetic number, because the mean of its divisors is an integer number (18674115600).

Almost surely, 2^211364303361 is an apocalyptic number.

It is an amenable number.

211364303361 is a deficient number, since it is larger than the sum of its proper divisors (87421546239).

211364303361 is a wasteful number, since it uses less digits than its factorization.

211364303361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26677468.

The product of its (nonzero) digits is 23328, while the sum is 33.

Adding to 211364303361 its reverse (163303463112), we get a palindrome (374667766473).

The spelling of 211364303361 in words is "two hundred eleven billion, three hundred sixty-four million, three hundred three thousand, three hundred sixty-one".