210546642012 has 96 divisors (see below), whose sum is σ = 562848050688. Its totient is φ = 60007440384.

The previous prime is 210546642001. The next prime is 210546642037. The reversal of 210546642012 is 210246645012.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 80452128 + ... + 80454744.

It is an arithmetic number, because the mean of its divisors is an integer number (5863000528).

Almost surely, 2^210546642012 is an apocalyptic number.

It is an amenable number.

210546642012 is an abundant number, since it is smaller than the sum of its proper divisors (352301408676).

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

210546642012 is a wasteful number, since it uses less digits than its factorization.

210546642012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4635 (or 4633 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 210546642012 in words is "two hundred ten billion, five hundred forty-six million, six hundred forty-two thousand, twelve".