28875900653 has 2 divisors, whose sum is σ = 28875900654. Its totient is φ = 28875900652.

The previous prime is 28875900607. The next prime is 28875900661. The reversal of 28875900653 is 35600957882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20099583529 + 8776317124 = 141773^2 + 93682^2 .

It is a cyclic number.

It is not a de Polignac number, because 28875900653 - 2⁸ = 28875900397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28875900595 and 28875900604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28875900673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14437950326 + 14437950327.

It is an arithmetic number, because the mean of its divisors is an integer number (14437950327).

Almost surely, 2^28875900653 is an apocalyptic number.

It is an amenable number.

28875900653 is a deficient number, since it is larger than the sum of its proper divisors (1).

28875900653 is an equidigital number, since it uses as much as digits as its factorization.

28875900653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 28875900653 in words is "twenty-eight billion, eight hundred seventy-five million, nine hundred thousand, six hundred fifty-three".