797282790689 has 16 divisors (see below), whose sum is σ = 1014300931200. Its totient is φ = 621259314480.

The previous prime is 797282790683. The next prime is 797282790727. The reversal of 797282790689 is 986097282797.

It is not a de Polignac number, because 797282790689 - 2¹² = 797282786593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797282790683) 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 15 ways as a sum of consecutive naturals, for example, 105652574 + ... + 105660119.

It is an arithmetic number, because the mean of its divisors is an integer number (63393808200).

Almost surely, 2^797282790689 is an apocalyptic number.

It is an amenable number.

797282790689 is a deficient number, since it is larger than the sum of its proper divisors (217018140511).

797282790689 is a wasteful number, since it uses less digits than its factorization.

797282790689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211312725 (or 211312711 counting only the distinct ones).

The product of its (nonzero) digits is 384072192, while the sum is 74.

The spelling of 797282790689 in words is "seven hundred ninety-seven billion, two hundred eighty-two million, seven hundred ninety thousand, six hundred eighty-nine".