28805441479 has 2 divisors, whose sum is σ = 28805441480. Its totient is φ = 28805441478.

The previous prime is 28805441437. The next prime is 28805441513. The reversal of 28805441479 is 97414450882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28805441479 - 2²⁷ = 28671223751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28805441429) 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, 14402720739 + 14402720740.

It is an arithmetic number, because the mean of its divisors is an integer number (14402720740).

Almost surely, 2^28805441479 is an apocalyptic number.

28805441479 is a deficient number, since it is larger than the sum of its proper divisors (1).

28805441479 is an equidigital number, since it uses as much as digits as its factorization.

28805441479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 28805441479 in words is "twenty-eight billion, eight hundred five million, four hundred forty-one thousand, four hundred seventy-nine".