28132182695137 has 2 divisors, whose sum is σ = 28132182695138. Its totient is φ = 28132182695136.

The previous prime is 28132182695117. The next prime is 28132182695251. The reversal of 28132182695137 is 73159628123182.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14262397880481 + 13869784814656 = 3776559^2 + 3724216^2 .

It is a cyclic number.

It is not a de Polignac number, because 28132182695137 - 2¹⁹ = 28132182170849 is a prime.

It is not a weakly prime, because it can be changed into another prime (28132182695117) 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, 14066091347568 + 14066091347569.

It is an arithmetic number, because the mean of its divisors is an integer number (14066091347569).

Almost surely, 2^{28132182695137} is an apocalyptic number.

It is an amenable number.

28132182695137 is a deficient number, since it is larger than the sum of its proper divisors (1).

28132182695137 is an equidigital number, since it uses as much as digits as its factorization.

28132182695137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8709120, while the sum is 58.

The spelling of 28132182695137 in words is "twenty-eight trillion, one hundred thirty-two billion, one hundred eighty-two million, six hundred ninety-five thousand, one hundred thirty-seven".