82003448851 has 2 divisors, whose sum is σ = 82003448852. Its totient is φ = 82003448850.

The previous prime is 82003448831. The next prime is 82003448869. The reversal of 82003448851 is 15884430028.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82003448851 - 2⁵ = 82003448819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82003448798 and 82003448807.

It is not a weakly prime, because it can be changed into another prime (82003448831) 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, 41001724425 + 41001724426.

It is an arithmetic number, because the mean of its divisors is an integer number (41001724426).

Almost surely, 2^82003448851 is an apocalyptic number.

82003448851 is a deficient number, since it is larger than the sum of its proper divisors (1).

82003448851 is an equidigital number, since it uses as much as digits as its factorization.

82003448851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 245760, while the sum is 43.

Adding to 82003448851 its reverse (15884430028), we get a palindrome (97887878879).

The spelling of 82003448851 in words is "eighty-two billion, three million, four hundred forty-eight thousand, eight hundred fifty-one".