797118892686 has 48 divisors (see below), whose sum is σ = 1742747271408. Its totient is φ = 263304432000.

The previous prime is 797118892673. The next prime is 797118892699. The reversal of 797118892686 is 686298811797.

It is an interprime number because it is at equal distance from previous prime (797118892673) and next prime (797118892699).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1125036 + ... + 1691136.

It is an arithmetic number, because the mean of its divisors is an integer number (36307234821).

Almost surely, 2^797118892686 is an apocalyptic number.

797118892686 is an abundant number, since it is smaller than the sum of its proper divisors (945628378722).

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

797118892686 is a wasteful number, since it uses less digits than its factorization.

797118892686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566817 (or 566814 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 72.

The spelling of 797118892686 in words is "seven hundred ninety-seven billion, one hundred eighteen million, eight hundred ninety-two thousand, six hundred eighty-six".