212026690168 has 16 divisors (see below), whose sum is σ = 398284895160. Its totient is φ = 105817384800.

The previous prime is 212026690159. The next prime is 212026690201. The reversal of 212026690168 is 861096620212.

212026690168 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 3 ways as a sum of consecutive naturals, for example, 24490438 + ... + 24499093.

Almost surely, 2^212026690168 is an apocalyptic number.

It is an amenable number.

212026690168 is a deficient number, since it is larger than the sum of its proper divisors (186258204992).

212026690168 is a wasteful number, since it uses less digits than its factorization.

212026690168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48990078 (or 48990074 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 212026690168 in words is "two hundred twelve billion, twenty-six million, six hundred ninety thousand, one hundred sixty-eight".