206842106050 has 24 divisors (see below), whose sum is σ = 385005031092. Its totient is φ = 82676904000.

The previous prime is 206842106047. The next prime is 206842106077. The reversal of 206842106050 is 50601248602.

It can be written as a sum of positive squares in 6 ways, for example, as 85669192249 + 121172913801 = 292693^2 + 348099^2 .

It is a junction number, because it is equal to n+sod(n) for n = 206842105997 and 206842106015.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1428721 + ... + 1566820.

Almost surely, 2^206842106050 is an apocalyptic number.

206842106050 is a deficient number, since it is larger than the sum of its proper divisors (178162925042).

206842106050 is a wasteful number, since it uses less digits than its factorization.

206842106050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996934 (or 2996929 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 206842106050 in words is "two hundred six billion, eight hundred forty-two million, one hundred six thousand, fifty".