204026068611 has 6 divisors (see below), whose sum is σ = 294704321340. Its totient is φ = 136017379068.

The previous prime is 204026068607. The next prime is 204026068639. The reversal of 204026068611 is 116860620402.

204026068611 is a `hidden beast` number, since 2 + 0 + 40 + 2 + 606 + 8 + 6 + 1 + 1 = 666.

It is not a de Polignac number, because 204026068611 - 2² = 204026068607 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204026068681) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11334781581 + ... + 11334781598.

It is an arithmetic number, because the mean of its divisors is an integer number (49117386890).

Almost surely, 2^204026068611 is an apocalyptic number.

204026068611 is a deficient number, since it is larger than the sum of its proper divisors (90678252729).

204026068611 is a wasteful number, since it uses less digits than its factorization.

204026068611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22669563185 (or 22669563182 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 204026068611 in words is "two hundred four billion, twenty-six million, sixty-eight thousand, six hundred eleven".