206943088436 has 24 divisors (see below), whose sum is σ = 413909259456. Its totient is φ = 88684948800.

The previous prime is 206943088423. The next prime is 206943088439. The reversal of 206943088436 is 634880349602.

206943088436 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 not an unprimeable number, because it can be changed into a prime (206943088439) by changing a digit.

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, 329336 + ... + 722736.

It is an arithmetic number, because the mean of its divisors is an integer number (17246219144).

Almost surely, 2^206943088436 is an apocalyptic number.

It is an amenable number.

206943088436 is an abundant number, since it is smaller than the sum of its proper divisors (206966171020).

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

206943088436 is a wasteful number, since it uses less digits than its factorization.

206943088436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412199 (or 412197 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 53.

The spelling of 206943088436 in words is "two hundred six billion, nine hundred forty-three million, eighty-eight thousand, four hundred thirty-six".