206325406611 has 12 divisors (see below), whose sum is σ = 298030784688. Its totient is φ = 137547872304.

The previous prime is 206325406589. The next prime is 206325406687. The reversal of 206325406611 is 116604523602.

206325406611 is a `hidden beast` number, since 2 + 0 + 6 + 32 + 5 + 4 + 0 + 6 + 611 = 666.

It is not a de Polignac number, because 206325406611 - 2¹⁵ = 206325373843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (206325006611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459241 + ... + 789653.

It is an arithmetic number, because the mean of its divisors is an integer number (24835898724).

Almost surely, 2^206325406611 is an apocalyptic number.

206325406611 is a deficient number, since it is larger than the sum of its proper divisors (91705378077).

206325406611 is a wasteful number, since it uses less digits than its factorization.

206325406611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399802 (or 399799 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 206325406611 in words is "two hundred six billion, three hundred twenty-five million, four hundred six thousand, six hundred eleven".