768681971883 has 12 divisors (see below), whose sum is σ = 1268935318768. Its totient is φ = 439246841040.

The previous prime is 768681971879. The next prime is 768681971909. The reversal of 768681971883 is 388179186867.

It is not a de Polignac number, because 768681971883 - 2² = 768681971879 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (768681971833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6100650508 + ... + 6100650633.

Almost surely, 2^768681971883 is an apocalyptic number.

768681971883 is a deficient number, since it is larger than the sum of its proper divisors (500253346885).

768681971883 is a wasteful number, since it uses less digits than its factorization.

768681971883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12201301154 (or 12201301151 counting only the distinct ones).

The product of its digits is 195084288, while the sum is 72.

The spelling of 768681971883 in words is "seven hundred sixty-eight billion, six hundred eighty-one million, nine hundred seventy-one thousand, eight hundred eighty-three".