804053053439 has 2 divisors, whose sum is σ = 804053053440. Its totient is φ = 804053053438.

The previous prime is 804053053387. The next prime is 804053053451. The reversal of 804053053439 is 934350350408.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 804053053439 - 2³² = 799758086143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 804053053439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (804053043439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402026526719 + 402026526720.

It is an arithmetic number, because the mean of its divisors is an integer number (402026526720).

Almost surely, 2^804053053439 is an apocalyptic number.

804053053439 is a deficient number, since it is larger than the sum of its proper divisors (1).

804053053439 is an equidigital number, since it uses as much as digits as its factorization.

804053053439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 804053053439 in words is "eight hundred four billion, fifty-three million, fifty-three thousand, four hundred thirty-nine".