206594928834 has 16 divisors (see below), whose sum is σ = 472216980288. Its totient is φ = 59027122512.

The previous prime is 206594928829. The next prime is 206594928889. The reversal of 206594928834 is 438829495602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2459463397 + ... + 2459463480.

It is an arithmetic number, because the mean of its divisors is an integer number (29513561268).

Almost surely, 2^206594928834 is an apocalyptic number.

206594928834 is an abundant number, since it is smaller than the sum of its proper divisors (265622051454).

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

206594928834 is a wasteful number, since it uses less digits than its factorization.

206594928834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4918926889.

The product of its (nonzero) digits is 29859840, while the sum is 60.

The spelling of 206594928834 in words is "two hundred six billion, five hundred ninety-four million, nine hundred twenty-eight thousand, eight hundred thirty-four".