28114230107 has 2 divisors, whose sum is σ = 28114230108. Its totient is φ = 28114230106.

The previous prime is 28114230077. The next prime is 28114230139. The reversal of 28114230107 is 70103241182.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28114230107 - 2²² = 28110035803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28114230107.

It is not a weakly prime, because it can be changed into another prime (28114236107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14057115053 + 14057115054.

It is an arithmetic number, because the mean of its divisors is an integer number (14057115054).

Almost surely, 2^28114230107 is an apocalyptic number.

28114230107 is a deficient number, since it is larger than the sum of its proper divisors (1).

28114230107 is an equidigital number, since it uses as much as digits as its factorization.

28114230107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 29.

Adding to 28114230107 its reverse (70103241182), we get a palindrome (98217471289).

The spelling of 28114230107 in words is "twenty-eight billion, one hundred fourteen million, two hundred thirty thousand, one hundred seven".