794872661051039 has 2 divisors, whose sum is σ = 794872661051040. Its totient is φ = 794872661051038.

The previous prime is 794872661050999. The next prime is 794872661051107. The reversal of 794872661051039 is 930150166278497.

It is an a-pointer prime, because the next prime (794872661051107) can be obtained adding 794872661051039 to its sum of digits (68).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 794872661051039 - 2¹⁶ = 794872660985503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 794872661051039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (794872661051639) 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, 397436330525519 + 397436330525520.

It is an arithmetic number, because the mean of its divisors is an integer number (397436330525520).

It is a 1-persistent number, because it is pandigital, but 2⋅794872661051039 = 1589745322102078 is not.

Almost surely, 2^{794872661051039} is an apocalyptic number.

794872661051039 is a deficient number, since it is larger than the sum of its proper divisors (1).

794872661051039 is an equidigital number, since it uses as much as digits as its factorization.

794872661051039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 137168640, while the sum is 68.

The spelling of 794872661051039 in words is "seven hundred ninety-four trillion, eight hundred seventy-two billion, six hundred sixty-one million, fifty-one thousand, thirty-nine".