797274818323 has 2 divisors, whose sum is σ = 797274818324. Its totient is φ = 797274818322.

The previous prime is 797274818321. The next prime is 797274818369. The reversal of 797274818323 is 323818472797.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 797274818323 - 2¹ = 797274818321 is a prime.

Together with 797274818321, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (797274818321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398637409161 + 398637409162.

It is an arithmetic number, because the mean of its divisors is an integer number (398637409162).

Almost surely, 2^797274818323 is an apocalyptic number.

797274818323 is a deficient number, since it is larger than the sum of its proper divisors (1).

797274818323 is an equidigital number, since it uses as much as digits as its factorization.

797274818323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28449792, while the sum is 61.

The spelling of 797274818323 in words is "seven hundred ninety-seven billion, two hundred seventy-four million, eight hundred eighteen thousand, three hundred twenty-three".