28110735107 has 16 divisors (see below), whose sum is σ = 34602671040. Its totient is φ = 22238347392.

The previous prime is 28110735077. The next prime is 28110735113. The reversal of 28110735107 is 70153701182.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 28110735107 - 2⁸ = 28110734851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28110785107) 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 15 ways as a sum of consecutive naturals, for example, 804533 + ... + 838745.

It is an arithmetic number, because the mean of its divisors is an integer number (2162666940).

Almost surely, 2^28110735107 is an apocalyptic number.

28110735107 is a deficient number, since it is larger than the sum of its proper divisors (6491935933).

28110735107 is a wasteful number, since it uses less digits than its factorization.

28110735107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43262.

The product of its (nonzero) digits is 11760, while the sum is 35.

The spelling of 28110735107 in words is "twenty-eight billion, one hundred ten million, seven hundred thirty-five thousand, one hundred seven".