211332512208 has 60 divisors (see below), whose sum is σ = 570711041600. Its totient is φ = 67381372608.

The previous prime is 211332512207. The next prime is 211332512243. The reversal of 211332512208 is 802215233112.

It is a super-2 number, since 2×211332512208² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211332512207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4136008 + ... + 4186791.

Almost surely, 2^211332512208 is an apocalyptic number.

It is an amenable number.

211332512208 is an abundant number, since it is smaller than the sum of its proper divisors (359378529392).

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

211332512208 is a wasteful number, since it uses less digits than its factorization.

211332512208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8322856 (or 8322827 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 211332512208 in words is "two hundred eleven billion, three hundred thirty-two million, five hundred twelve thousand, two hundred eight".