212484586268 has 18 divisors (see below), whose sum is σ = 379770982416. Its totient is φ = 103978725864.

The previous prime is 212484586231. The next prime is 212484586289. The reversal of 212484586268 is 862685484212.

212484586268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 6303563 + ... + 6337181.

It is an arithmetic number, because the mean of its divisors is an integer number (21098387912).

Almost surely, 2^212484586268 is an apocalyptic number.

It is an amenable number.

212484586268 is a deficient number, since it is larger than the sum of its proper divisors (167286396148).

212484586268 is an frugal number, since it uses more digits than its factorization.

212484586268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67289 (or 33668 counting only the distinct ones).

The product of its digits is 11796480, while the sum is 56.

The spelling of 212484586268 in words is "two hundred twelve billion, four hundred eighty-four million, five hundred eighty-six thousand, two hundred sixty-eight".