28104264206 has 8 divisors (see below), whose sum is σ = 42170079384. Its totient is φ = 14047571080.

The previous prime is 28104264203. The next prime is 28104264229. The reversal of 28104264206 is 60246240182.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28104264203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2272805 + ... + 2285136.

It is an arithmetic number, because the mean of its divisors is an integer number (5271259923).

Almost surely, 2^28104264206 is an apocalyptic number.

28104264206 is a deficient number, since it is larger than the sum of its proper divisors (14065815178).

28104264206 is a wasteful number, since it uses less digits than its factorization.

28104264206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4561026.

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 28104264206 in words is "twenty-eight billion, one hundred four million, two hundred sixty-four thousand, two hundred six".