27671254109593 has 2 divisors, whose sum is σ = 27671254109594. Its totient is φ = 27671254109592.

The previous prime is 27671254109563. The next prime is 27671254109623. The reversal of 27671254109593 is 39590145217672.

It is a balanced prime because it is at equal distance from previous prime (27671254109563) and next prime (27671254109623).

It can be written as a sum of positive squares in only one way, i.e., 26318982821209 + 1352271288384 = 5130203^2 + 1162872^2 .

It is a cyclic number.

It is not a de Polignac number, because 27671254109593 - 2²¹ = 27671252012441 is a prime.

It is not a weakly prime, because it can be changed into another prime (27671254109563) 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, 13835627054796 + 13835627054797.

It is an arithmetic number, because the mean of its divisors is an integer number (13835627054797).

Almost surely, 2^{27671254109593} is an apocalyptic number.

It is an amenable number.

27671254109593 is a deficient number, since it is larger than the sum of its proper divisors (1).

27671254109593 is an equidigital number, since it uses as much as digits as its factorization.

27671254109593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28576800, while the sum is 61.

The spelling of 27671254109593 in words is "twenty-seven trillion, six hundred seventy-one billion, two hundred fifty-four million, one hundred nine thousand, five hundred ninety-three".