28048204799 has 2 divisors, whose sum is σ = 28048204800. Its totient is φ = 28048204798.

The previous prime is 28048204787. The next prime is 28048204813. The reversal of 28048204799 is 99740284082.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28048204799 - 2¹⁶ = 28048139263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28048204799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28048204739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14024102399 + 14024102400.

It is an arithmetic number, because the mean of its divisors is an integer number (14024102400).

Almost surely, 2^28048204799 is an apocalyptic number.

28048204799 is a deficient number, since it is larger than the sum of its proper divisors (1).

28048204799 is an equidigital number, since it uses as much as digits as its factorization.

28048204799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 28048204799 in words is "twenty-eight billion, forty-eight million, two hundred four thousand, seven hundred ninety-nine".