28300275027 has 12 divisors (see below), whose sum is σ = 41370684264. Its totient is φ = 18639538080.

The previous prime is 28300275011. The next prime is 28300275077. The reversal of 28300275027 is 72057200382.

It is a happy number.

It is not a de Polignac number, because 28300275027 - 2⁴ = 28300275011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28300274982 and 28300275000.

It is not an unprimeable number, because it can be changed into a prime (28300275077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18941874 + ... + 18943367.

It is an arithmetic number, because the mean of its divisors is an integer number (3447557022).

Almost surely, 2^28300275027 is an apocalyptic number.

28300275027 is a deficient number, since it is larger than the sum of its proper divisors (13070409237).

28300275027 is a wasteful number, since it uses less digits than its factorization.

28300275027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37885330 (or 37885327 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 28300275027 in words is "twenty-eight billion, three hundred million, two hundred seventy-five thousand, twenty-seven".