27934877722093 has 2 divisors, whose sum is σ = 27934877722094. Its totient is φ = 27934877722092.

The previous prime is 27934877722027. The next prime is 27934877722111. The reversal of 27934877722093 is 39022777843972.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21383392111524 + 6551485610569 = 4624218^2 + 2559587^2 .

It is a cyclic number.

It is not a de Polignac number, because 27934877722093 - 2⁹ = 27934877721581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27934877722993) 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, 13967438861046 + 13967438861047.

It is an arithmetic number, because the mean of its divisors is an integer number (13967438861047).

Almost surely, 2^{27934877722093} is an apocalyptic number.

It is an amenable number.

27934877722093 is a deficient number, since it is larger than the sum of its proper divisors (1).

27934877722093 is an equidigital number, since it uses as much as digits as its factorization.

27934877722093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448084224, while the sum is 70.

The spelling of 27934877722093 in words is "twenty-seven trillion, nine hundred thirty-four billion, eight hundred seventy-seven million, seven hundred twenty-two thousand, ninety-three".