28794516107 has 8 divisors (see below), whose sum is σ = 33020334816. Its totient is φ = 24596776512.

The previous prime is 28794516097. The next prime is 28794516187. The reversal of 28794516107 is 70161549782.

It is a happy number.

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

It is not a de Polignac number, because 28794516107 - 2⁶ = 28794516043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28794516187) 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, 7017578 + ... + 7021679.

It is an arithmetic number, because the mean of its divisors is an integer number (4127541852).

Almost surely, 2^28794516107 is an apocalyptic number.

28794516107 is a deficient number, since it is larger than the sum of its proper divisors (4225818709).

28794516107 is a wasteful number, since it uses less digits than its factorization.

28794516107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14039557.

The product of its (nonzero) digits is 846720, while the sum is 50.

The spelling of 28794516107 in words is "twenty-eight billion, seven hundred ninety-four million, five hundred sixteen thousand, one hundred seven".