211934329608 has 32 divisors (see below), whose sum is σ = 539832729600. Its totient is φ = 69311855808.

The previous prime is 211934329597. The next prime is 211934329609. The reversal of 211934329608 is 806923439112.

It is not an unprimeable number, because it can be changed into a prime (211934329609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83306248 + ... + 83308791.

It is an arithmetic number, because the mean of its divisors is an integer number (16869772800).

Almost surely, 2^211934329608 is an apocalyptic number.

It is an amenable number.

211934329608 is an abundant number, since it is smaller than the sum of its proper divisors (327898399992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211934329608 is a wasteful number, since it uses less digits than its factorization.

211934329608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166615101 (or 166615097 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 211934329608 in words is "two hundred eleven billion, nine hundred thirty-four million, three hundred twenty-nine thousand, six hundred eight".