797935539797 has 8 divisors (see below), whose sum is σ = 885228950880. Its totient is φ = 713101098160.

The previous prime is 797935539769. The next prime is 797935539799.

797935539797 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 797935539797 - 2²² = 797931345493 is a prime.

It is a super-2 number, since 2×797935539797² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797935539799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614741678 + ... + 614742975.

It is an arithmetic number, because the mean of its divisors is an integer number (110653618860).

Almost surely, 2^797935539797 is an apocalyptic number.

It is an amenable number.

797935539797 is a deficient number, since it is larger than the sum of its proper divisors (87293411083).

797935539797 is a wasteful number, since it uses less digits than its factorization.

797935539797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229484723.

The product of its digits is 3544416225, while the sum is 80.

The spelling of 797935539797 in words is "seven hundred ninety-seven billion, nine hundred thirty-five million, five hundred thirty-nine thousand, seven hundred ninety-seven".