804055708133 has 2 divisors, whose sum is σ = 804055708134. Its totient is φ = 804055708132.

The previous prime is 804055708087. The next prime is 804055708147. The reversal of 804055708133 is 331807550408.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 799867288609 + 4188419524 = 894353^2 + 64718^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-804055708133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (804055708163) 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, 402027854066 + 402027854067.

It is an arithmetic number, because the mean of its divisors is an integer number (402027854067).

Almost surely, 2^804055708133 is an apocalyptic number.

It is an amenable number.

804055708133 is a deficient number, since it is larger than the sum of its proper divisors (1).

804055708133 is an equidigital number, since it uses as much as digits as its factorization.

804055708133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 804055708133 in words is "eight hundred four billion, fifty-five million, seven hundred eight thousand, one hundred thirty-three".