212874521068 has 24 divisors (see below), whose sum is σ = 406447259904. Its totient is φ = 96749134800.

The previous prime is 212874521009. The next prime is 212874521113. The reversal of 212874521068 is 860125478212.

212874521068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63153 + ... + 655543.

It is an arithmetic number, because the mean of its divisors is an integer number (16935302496).

Almost surely, 2^212874521068 is an apocalyptic number.

It is an amenable number.

212874521068 is a deficient number, since it is larger than the sum of its proper divisors (193572738836).

212874521068 is a wasteful number, since it uses less digits than its factorization.

212874521068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600573 (or 600571 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The spelling of 212874521068 in words is "two hundred twelve billion, eight hundred seventy-four million, five hundred twenty-one thousand, sixty-eight".