27828351773699 has 2 divisors, whose sum is σ = 27828351773700. Its totient is φ = 27828351773698.

The previous prime is 27828351773659. The next prime is 27828351773741. The reversal of 27828351773699 is 99637715382872.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27828351773699 - 2¹⁶ = 27828351708163 is a prime.

It is not a weakly prime, because it can be changed into another prime (27828351773659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13914175886849 + 13914175886850.

It is an arithmetic number, because the mean of its divisors is an integer number (13914175886850).

Almost surely, 2^{27828351773699} is an apocalyptic number.

27828351773699 is a deficient number, since it is larger than the sum of its proper divisors (1).

27828351773699 is an equidigital number, since it uses as much as digits as its factorization.

27828351773699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920360960, while the sum is 77.

The spelling of 27828351773699 in words is "twenty-seven trillion, eight hundred twenty-eight billion, three hundred fifty-one million, seven hundred seventy-three thousand, six hundred ninety-nine".