19528292008793 has 2 divisors, whose sum is σ = 19528292008794. Its totient is φ = 19528292008792.

The previous prime is 19528292008759. The next prime is 19528292008843. The reversal of 19528292008793 is 39780029282591.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18768234101824 + 760057906969 = 4332232^2 + 871813^2 .

It is a cyclic number.

It is not a de Polignac number, because 19528292008793 - 2¹⁶ = 19528291943257 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (19528292008493) 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, 9764146004396 + 9764146004397.

It is an arithmetic number, because the mean of its divisors is an integer number (9764146004397).

Almost surely, 2^{19528292008793} is an apocalyptic number.

It is an amenable number.

19528292008793 is a deficient number, since it is larger than the sum of its proper divisors (1).

19528292008793 is an equidigital number, since it uses as much as digits as its factorization.

19528292008793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39191040, while the sum is 65.

The spelling of 19528292008793 in words is "nineteen trillion, five hundred twenty-eight billion, two hundred ninety-two million, eight thousand, seven hundred ninety-three".