28071468367 has 2 divisors, whose sum is σ = 28071468368. Its totient is φ = 28071468366.

The previous prime is 28071468353. The next prime is 28071468377. The reversal of 28071468367 is 76386417082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28071468367 - 2²⁷ = 27937250639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28071468307) 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, 14035734183 + 14035734184.

It is an arithmetic number, because the mean of its divisors is an integer number (14035734184).

Almost surely, 2^28071468367 is an apocalyptic number.

28071468367 is a deficient number, since it is larger than the sum of its proper divisors (1).

28071468367 is an equidigital number, since it uses as much as digits as its factorization.

28071468367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 52.

The spelling of 28071468367 in words is "twenty-eight billion, seventy-one million, four hundred sixty-eight thousand, three hundred sixty-seven".