796397981471 has 2 divisors, whose sum is σ = 796397981472. Its totient is φ = 796397981470.

The previous prime is 796397981437. The next prime is 796397981473. The reversal of 796397981471 is 174189793697.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-796397981471 is a prime.

It is a super-3 number, since 3×796397981471³ (a number of 37 digits) contains 333 as substring.

Together with 796397981473, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 796397981395 and 796397981404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (796397981473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398198990735 + 398198990736.

It is an arithmetic number, because the mean of its divisors is an integer number (398198990736).

Almost surely, 2^796397981471 is an apocalyptic number.

796397981471 is a deficient number, since it is larger than the sum of its proper divisors (1).

796397981471 is an equidigital number, since it uses as much as digits as its factorization.

796397981471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144027072, while the sum is 71.

The spelling of 796397981471 in words is "seven hundred ninety-six billion, three hundred ninety-seven million, nine hundred eighty-one thousand, four hundred seventy-one".