28083366667 has 2 divisors, whose sum is σ = 28083366668. Its totient is φ = 28083366666.

The previous prime is 28083366629. The next prime is 28083366677. The reversal of 28083366667 is 76666338082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28083366667 - 2¹⁹ = 28082842379 is a prime.

It is not a weakly prime, because it can be changed into another prime (28083366677) 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, 14041683333 + 14041683334.

It is an arithmetic number, because the mean of its divisors is an integer number (14041683334).

Almost surely, 2^28083366667 is an apocalyptic number.

28083366667 is a deficient number, since it is larger than the sum of its proper divisors (1).

28083366667 is an equidigital number, since it uses as much as digits as its factorization.

28083366667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 55.

The spelling of 28083366667 in words is "twenty-eight billion, eighty-three million, three hundred sixty-six thousand, six hundred sixty-seven".