211383509088 has 192 divisors, whose sum is σ = 600328350720. Its totient is φ = 64878108672.

The previous prime is 211383509083. The next prime is 211383509089. The reversal of 211383509088 is 880905383112.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211383509083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31740703 + ... + 31747361.

It is an arithmetic number, because the mean of its divisors is an integer number (3126710160).

Almost surely, 2^211383509088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211383509088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300164175360).

211383509088 is an abundant number, since it is smaller than the sum of its proper divisors (388944841632).

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

211383509088 is a wasteful number, since it uses less digits than its factorization.

211383509088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7109 (or 7101 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 48.

The spelling of 211383509088 in words is "two hundred eleven billion, three hundred eighty-three million, five hundred nine thousand, eighty-eight".