211063081632 has 96 divisors (see below), whose sum is σ = 596919113280. Its totient is φ = 64914186240.

The previous prime is 211063081627. The next prime is 211063081633. The reversal of 211063081632 is 236180360112.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 211063081593 and 211063081602.

It is not an unprimeable number, because it can be changed into a prime (211063081633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2923344 + ... + 2994672.

It is an arithmetic number, because the mean of its divisors is an integer number (6217907430).

Almost surely, 2^211063081632 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 211063081632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298459556640).

211063081632 is an abundant number, since it is smaller than the sum of its proper divisors (385856031648).

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

211063081632 is a wasteful number, since it uses less digits than its factorization.

211063081632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73726 (or 73718 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 211063081632 in words is "two hundred eleven billion, sixty-three million, eighty-one thousand, six hundred thirty-two".