210543505210412 has 12 divisors (see below), whose sum is σ = 401946691765416. Its totient is φ = 95701593277440.

The previous prime is 210543505210411. The next prime is 210543505210439. The reversal of 210543505210412 is 214012505345012.

It is not an unprimeable number, because it can be changed into a prime (210543505210411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2392539831893 + ... + 2392539831980.

It is an arithmetic number, because the mean of its divisors is an integer number (33495557647118).

Almost surely, 2^{210543505210412} is an apocalyptic number.

210543505210412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210543505210412 is a deficient number, since it is larger than the sum of its proper divisors (191403186555004).

210543505210412 is a wasteful number, since it uses less digits than its factorization.

210543505210412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785079663888 (or 4785079663886 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 210543505210412 in words is "two hundred ten trillion, five hundred forty-three billion, five hundred five million, two hundred ten thousand, four hundred twelve".