797107966028 has 144 divisors (see below), whose sum is σ = 1659268412928. Its totient is φ = 332027136000.

The previous prime is 797107966021. The next prime is 797107966033. The reversal of 797107966028 is 820669701797.

It is a super-2 number, since 2×797107966028² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (797107966021) 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 47 ways as a sum of consecutive naturals, for example, 328974425 + ... + 328976847.

It is an arithmetic number, because the mean of its divisors is an integer number (11522697312).

Almost surely, 2^797107966028 is an apocalyptic number.

It is an amenable number.

797107966028 is an abundant number, since it is smaller than the sum of its proper divisors (862160446900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

797107966028 is a wasteful number, since it uses less digits than its factorization.

797107966028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144 (or 3125 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 62.

The spelling of 797107966028 in words is "seven hundred ninety-seven billion, one hundred seven million, nine hundred sixty-six thousand, twenty-eight".