28594046238911 has 2 divisors, whose sum is σ = 28594046238912. Its totient is φ = 28594046238910.

The previous prime is 28594046238803. The next prime is 28594046238937. The reversal of 28594046238911 is 11983264049582.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28594046238911 - 2²⁶ = 28593979130047 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28594046238211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14297023119455 + 14297023119456.

It is an arithmetic number, because the mean of its divisors is an integer number (14297023119456).

Almost surely, 2^{28594046238911} is an apocalyptic number.

28594046238911 is a deficient number, since it is larger than the sum of its proper divisors (1).

28594046238911 is an equidigital number, since it uses as much as digits as its factorization.

28594046238911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29859840, while the sum is 62.

The spelling of 28594046238911 in words is "twenty-eight trillion, five hundred ninety-four billion, forty-six million, two hundred thirty-eight thousand, nine hundred eleven".