206236084528838 has 64 divisors (see below), whose sum is σ = 388538081769600. Its totient is φ = 81582805979136.

The previous prime is 206236084528819. The next prime is 206236084528891. The reversal of 206236084528838 is 838825480632602.

206236084528838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143695106 + ... + 145123242.

It is an arithmetic number, because the mean of its divisors is an integer number (6070907527650).

Almost surely, 2^{206236084528838} is an apocalyptic number.

206236084528838 is a deficient number, since it is larger than the sum of its proper divisors (182301997240762).

206236084528838 is a wasteful number, since it uses less digits than its factorization.

206236084528838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444366 (or 1444352 counting only the distinct ones).

The product of its (nonzero) digits is 212336640, while the sum is 65.

The spelling of 206236084528838 in words is "two hundred six trillion, two hundred thirty-six billion, eighty-four million, five hundred twenty-eight thousand, eight hundred thirty-eight".