210473161872 has 40 divisors (see below), whose sum is σ = 548803865376. Its totient is φ = 69502039296.

The previous prime is 210473161853. The next prime is 210473161879. The reversal of 210473161872 is 278161374012.

It is a super-2 number, since 2×210473161872² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210473161879) 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, 20484853 + ... + 20495124.

Almost surely, 2^210473161872 is an apocalyptic number.

It is an amenable number.

210473161872 is an abundant number, since it is smaller than the sum of its proper divisors (338330703504).

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

210473161872 is a wasteful number, since it uses less digits than its factorization.

210473161872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40980095 (or 40980089 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 210473161872 in words is "two hundred ten billion, four hundred seventy-three million, one hundred sixty-one thousand, eight hundred seventy-two".