206374063050 has 72 divisors (see below), whose sum is σ = 578565228384. Its totient is φ = 52640338080.

The previous prime is 206374063003. The next prime is 206374063057. The reversal of 206374063050 is 50360473602.

206374063050 is a `hidden beast` number, since 206 + 374 + 0 + 6 + 30 + 50 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 206374062996 and 206374063014.

It is not an unprimeable number, because it can be changed into a prime (206374063057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9959412 + ... + 9980111.

It is an arithmetic number, because the mean of its divisors is an integer number (8035628172).

Almost surely, 2^206374063050 is an apocalyptic number.

206374063050 is an abundant number, since it is smaller than the sum of its proper divisors (372191165334).

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

206374063050 is a wasteful number, since it uses less digits than its factorization.

206374063050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19939564 (or 19939556 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The spelling of 206374063050 in words is "two hundred six billion, three hundred seventy-four million, sixty-three thousand, fifty".