206497834996 has 12 divisors (see below), whose sum is σ = 362525754052. Its totient is φ = 102919048128.

The previous prime is 206497834909. The next prime is 206497835021. The reversal of 206497834996 is 699438794602.

206497834996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 26224563600 + 180273271396 = 161940^2 + 424586^2 .

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, 82465935 + ... + 82468438.

Almost surely, 2^206497834996 is an apocalyptic number.

It is an amenable number.

206497834996 is a deficient number, since it is larger than the sum of its proper divisors (156027919056).

206497834996 is a wasteful number, since it uses less digits than its factorization.

206497834996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164934690 (or 164934688 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 67.

The spelling of 206497834996 in words is "two hundred six billion, four hundred ninety-seven million, eight hundred thirty-four thousand, nine hundred ninety-six".