27500027527799 has 2 divisors, whose sum is σ = 27500027527800. Its totient is φ = 27500027527798.

The previous prime is 27500027527747. The next prime is 27500027527801. The reversal of 27500027527799 is 99772572000572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27500027527799 - 2²⁰ = 27500026479223 is a prime.

Together with 27500027527801, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27500027527699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13750013763899 + 13750013763900.

It is an arithmetic number, because the mean of its divisors is an integer number (13750013763900).

Almost surely, 2^{27500027527799} is an apocalyptic number.

27500027527799 is a deficient number, since it is larger than the sum of its proper divisors (1).

27500027527799 is an equidigital number, since it uses as much as digits as its factorization.

27500027527799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38896200, while the sum is 62.

The spelling of 27500027527799 in words is "twenty-seven trillion, five hundred billion, twenty-seven million, five hundred twenty-seven thousand, seven hundred ninety-nine".