794078814329 has 2 divisors, whose sum is σ = 794078814330. Its totient is φ = 794078814328.

The previous prime is 794078814259. The next prime is 794078814359. The reversal of 794078814329 is 923418870497.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 629991438400 + 164087375929 = 793720^2 + 405077^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-794078814329 is a prime.

It is a super-2 number, since 2×794078814329² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (794078814359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397039407164 + 397039407165.

It is an arithmetic number, because the mean of its divisors is an integer number (397039407165).

Almost surely, 2^794078814329 is an apocalyptic number.

It is an amenable number.

794078814329 is a deficient number, since it is larger than the sum of its proper divisors (1).

794078814329 is an equidigital number, since it uses as much as digits as its factorization.

794078814329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24385536, while the sum is 62.

The spelling of 794078814329 in words is "seven hundred ninety-four billion, seventy-eight million, eight hundred fourteen thousand, three hundred twenty-nine".