211332129092 has 24 divisors (see below), whose sum is σ = 422700270720. Its totient is φ = 90563195520.

The previous prime is 211332129091. The next prime is 211332129109. The reversal of 211332129092 is 290921233112.

211332129092 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×211332129092² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211332129091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19292 + ... + 650412.

It is an arithmetic number, because the mean of its divisors is an integer number (17612511280).

Almost surely, 2^211332129092 is an apocalyptic number.

It is an amenable number.

211332129092 is an abundant number, since it is smaller than the sum of its proper divisors (211368141628).

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

211332129092 is a wasteful number, since it uses less digits than its factorization.

211332129092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643091 (or 643089 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 211332129092 in words is "two hundred eleven billion, three hundred thirty-two million, one hundred twenty-nine thousand, ninety-two".