28459744267 has 2 divisors, whose sum is σ = 28459744268. Its totient is φ = 28459744266.

The previous prime is 28459744207. The next prime is 28459744283. The reversal of 28459744267 is 76244795482.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28459744267 - 2¹⁵ = 28459711499 is a prime.

It is not a weakly prime, because it can be changed into another prime (28459744207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14229872133 + 14229872134.

It is an arithmetic number, because the mean of its divisors is an integer number (14229872134).

Almost surely, 2^28459744267 is an apocalyptic number.

28459744267 is a deficient number, since it is larger than the sum of its proper divisors (1).

28459744267 is an equidigital number, since it uses as much as digits as its factorization.

28459744267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27095040, while the sum is 58.

The spelling of 28459744267 in words is "twenty-eight billion, four hundred fifty-nine million, seven hundred forty-four thousand, two hundred sixty-seven".