28300102905 has 8 divisors (see below), whose sum is σ = 45280164672. Its totient is φ = 15093388208.

The previous prime is 28300102891. The next prime is 28300102907. The reversal of 28300102905 is 50920100382.

It is a happy number.

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 28300102905 - 2¹² = 28300098809 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (28300102907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943336749 + ... + 943336778.

It is an arithmetic number, because the mean of its divisors is an integer number (5660020584).

Almost surely, 2^28300102905 is an apocalyptic number.

It is an amenable number.

28300102905 is a deficient number, since it is larger than the sum of its proper divisors (16980061767).

28300102905 is a wasteful number, since it uses less digits than its factorization.

28300102905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886673535.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 28300102905 in words is "twenty-eight billion, three hundred million, one hundred two thousand, nine hundred five".