28061058539 has 2 divisors, whose sum is σ = 28061058540. Its totient is φ = 28061058538.

The previous prime is 28061058527. The next prime is 28061058581. The reversal of 28061058539 is 93585016082.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28061058539 - 2¹⁶ = 28060993003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28061058493 and 28061058502.

It is not a weakly prime, because it can be changed into another prime (28061058239) 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 as a sum of consecutive naturals, namely, 14030529269 + 14030529270.

It is an arithmetic number, because the mean of its divisors is an integer number (14030529270).

Almost surely, 2^28061058539 is an apocalyptic number.

28061058539 is a deficient number, since it is larger than the sum of its proper divisors (1).

28061058539 is an equidigital number, since it uses as much as digits as its factorization.

28061058539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 28061058539 in words is "twenty-eight billion, sixty-one million, fifty-eight thousand, five hundred thirty-nine".