28288603201 has 8 divisors (see below), whose sum is σ = 28757203200. Its totient is φ = 27821952480.

The previous prime is 28288603181. The next prime is 28288603223. The reversal of 28288603201 is 10230688282.

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 28288603201 - 2⁹ = 28288602689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28288603271) 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, 458041 + ... + 516118.

It is an arithmetic number, because the mean of its divisors is an integer number (3594650400).

Almost surely, 2^28288603201 is an apocalyptic number.

It is an amenable number.

28288603201 is a deficient number, since it is larger than the sum of its proper divisors (468599999).

28288603201 is an equidigital number, since it uses as much as digits as its factorization.

28288603201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974639.

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 28288603201 in words is "twenty-eight billion, two hundred eighty-eight million, six hundred three thousand, two hundred one".