204026068685 has 8 divisors (see below), whose sum is σ = 250525033440. Its totient is φ = 159425020944.

The previous prime is 204026068681. The next prime is 204026068709. The reversal of 204026068685 is 586860620402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204026068685 - 2² = 204026068681 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 474479015 + ... + 474479444.

It is an arithmetic number, because the mean of its divisors is an integer number (31315629180).

Almost surely, 2^204026068685 is an apocalyptic number.

It is an amenable number.

204026068685 is a deficient number, since it is larger than the sum of its proper divisors (46498964755).

204026068685 is an equidigital number, since it uses as much as digits as its factorization.

204026068685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948958507.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 204026068685 in words is "two hundred four billion, twenty-six million, sixty-eight thousand, six hundred eighty-five".