212810095044 has 216 divisors, whose sum is σ = 589799665728. Its totient is φ = 66961857600.

The previous prime is 212810094997. The next prime is 212810095111. The reversal of 212810095044 is 440590018212.

212810095044 is a `hidden beast` number, since 21 + 28 + 100 + 9 + 504 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 693192339 + ... + 693192645.

It is an arithmetic number, because the mean of its divisors is an integer number (2730554008).

Almost surely, 2^212810095044 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 212810095044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294899832864).

212810095044 is an abundant number, since it is smaller than the sum of its proper divisors (376989570684).

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

212810095044 is a wasteful number, since it uses less digits than its factorization.

212810095044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 212810095044 in words is "two hundred twelve billion, eight hundred ten million, ninety-five thousand, forty-four".