28080167047 has 2 divisors, whose sum is σ = 28080167048. Its totient is φ = 28080167046.

The previous prime is 28080167041. The next prime is 28080167077. The reversal of 28080167047 is 74076108082.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28080167047 - 2²³ = 28071778439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28080166994 and 28080167012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28080167041) 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, 14040083523 + 14040083524.

It is an arithmetic number, because the mean of its divisors is an integer number (14040083524).

Almost surely, 2^28080167047 is an apocalyptic number.

28080167047 is a deficient number, since it is larger than the sum of its proper divisors (1).

28080167047 is an equidigital number, since it uses as much as digits as its factorization.

28080167047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 28080167047 in words is "twenty-eight billion, eighty million, one hundred sixty-seven thousand, forty-seven".