206065545052 has 12 divisors (see below), whose sum is σ = 376293604176. Its totient is φ = 98553086720.

The previous prime is 206065545041. The next prime is 206065545071. The reversal of 206065545052 is 250545560602.

It is a junction number, because it is equal to n+sod(n) for n = 206065544996 and 206065545014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1119921349 + ... + 1119921532.

It is an arithmetic number, because the mean of its divisors is an integer number (31357800348).

Almost surely, 2^206065545052 is an apocalyptic number.

It is an amenable number.

206065545052 is a deficient number, since it is larger than the sum of its proper divisors (170228059124).

206065545052 is a wasteful number, since it uses less digits than its factorization.

206065545052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239842908 (or 2239842906 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 206065545052 in words is "two hundred six billion, sixty-five million, five hundred forty-five thousand, fifty-two".