28285425083 has 2 divisors, whose sum is σ = 28285425084. Its totient is φ = 28285425082.

The previous prime is 28285425079. The next prime is 28285425089. The reversal of 28285425083 is 38052458282.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28285425083 - 2² = 28285425079 is a prime.

It is not a weakly prime, because it can be changed into another prime (28285425089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14142712541 + 14142712542.

It is an arithmetic number, because the mean of its divisors is an integer number (14142712542).

Almost surely, 2^28285425083 is an apocalyptic number.

28285425083 is a deficient number, since it is larger than the sum of its proper divisors (1).

28285425083 is an equidigital number, since it uses as much as digits as its factorization.

28285425083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1228800, while the sum is 47.

The spelling of 28285425083 in words is "twenty-eight billion, two hundred eighty-five million, four hundred twenty-five thousand, eighty-three".