28300071601 has 8 divisors (see below), whose sum is σ = 28934110080. Its totient is φ = 27667362768.

The previous prime is 28300071571. The next prime is 28300071641. The reversal of 28300071601 is 10617000382.

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 28300071601 - 2⁷ = 28300071473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28300071601.

It is not an unprimeable number, because it can be changed into a prime (28300071641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289306 + ... + 374563.

It is an arithmetic number, because the mean of its divisors is an integer number (3616763760).

Almost surely, 2^28300071601 is an apocalyptic number.

It is an amenable number.

28300071601 is a deficient number, since it is larger than the sum of its proper divisors (634038479).

28300071601 is an equidigital number, since it uses as much as digits as its factorization.

28300071601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664823.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 28300071601 its reverse (10617000382), we get a palindrome (38917071983).

The spelling of 28300071601 in words is "twenty-eight billion, three hundred million, seventy-one thousand, six hundred one".