796478868874697 has 4 divisors (see below), whose sum is σ = 805428069648660. Its totient is φ = 787529668100736.

The previous prime is 796478868874693. The next prime is 796478868874747.

796478868874697 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 558850971120841 + 237627897753856 = 23640029^2 + 15415184^2 .

It is a cyclic number.

It is not a de Polignac number, because 796478868874697 - 2² = 796478868874693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 796478868874697.

It is not an unprimeable number, because it can be changed into a prime (796478868874693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4474600386848 + ... + 4474600387025.

It is an arithmetic number, because the mean of its divisors is an integer number (201357017412165).

Almost surely, 2^{796478868874697} is an apocalyptic number.

It is an amenable number.

796478868874697 is a deficient number, since it is larger than the sum of its proper divisors (8949200773963).

796478868874697 is an equidigital number, since it uses as much as digits as its factorization.

796478868874697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8949200773962.

The product of its digits is 2753029472256, while the sum is 104.

The spelling of 796478868874697 in words is "seven hundred ninety-six trillion, four hundred seventy-eight billion, eight hundred sixty-eight million, eight hundred seventy-four thousand, six hundred ninety-seven".