211016342326 has 4 divisors (see below), whose sum is σ = 316524513492. Its totient is φ = 105508171162.

The previous prime is 211016342293. The next prime is 211016342389. The reversal of 211016342326 is 623243610112.

211016342326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 52754085580 + ... + 52754085583.

It is an arithmetic number, because the mean of its divisors is an integer number (79131128373).

Almost surely, 2^211016342326 is an apocalyptic number.

211016342326 is a deficient number, since it is larger than the sum of its proper divisors (105508171166).

211016342326 is a wasteful number, since it uses less digits than its factorization.

211016342326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105508171165.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 211016342326 its reverse (623243610112), we get a palindrome (834259952438).

The spelling of 211016342326 in words is "two hundred eleven billion, sixteen million, three hundred forty-two thousand, three hundred twenty-six".