210473844966 has 192 divisors, whose sum is σ = 580131901440. Its totient is φ = 53558219520.

The previous prime is 210473844949. The next prime is 210473844979. The reversal of 210473844966 is 669448374012.

210473844966 is a `hidden beast` number, since 2 + 1 + 0 + 4 + 73 + 84 + 496 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 62657995 + ... + 62661353.

It is an arithmetic number, because the mean of its divisors is an integer number (3021520320).

Almost surely, 2^210473844966 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210473844966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290065950720).

210473844966 is an abundant number, since it is smaller than the sum of its proper divisors (369658056474).

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

210473844966 is a wasteful number, since it uses less digits than its factorization.

210473844966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4291 (or 4288 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 210473844966 in words is "two hundred ten billion, four hundred seventy-three million, eight hundred forty-four thousand, nine hundred sixty-six".