768868779376 has 10 divisors (see below), whose sum is σ = 1489683260072. Its totient is φ = 384434389680.

The previous prime is 768868779373. The next prime is 768868779377. The reversal of 768868779376 is 673977868867.

It is a self number, because there is not a number n which added to its sum of digits gives 768868779376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768868779373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24027149340 + ... + 24027149371.

Almost surely, 2^768868779376 is an apocalyptic number.

It is an amenable number.

768868779376 is a deficient number, since it is larger than the sum of its proper divisors (720814480696).

768868779376 is a wasteful number, since it uses less digits than its factorization.

768868779376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48054298719 (or 48054298713 counting only the distinct ones).

The product of its digits is 7169347584, while the sum is 82.

The spelling of 768868779376 in words is "seven hundred sixty-eight billion, eight hundred sixty-eight million, seven hundred seventy-nine thousand, three hundred seventy-six".