12766768862 has 8 divisors (see below), whose sum is σ = 19287924600. Its totient is φ = 6337460664.

The previous prime is 12766768841. The next prime is 12766768891. The reversal of 12766768862 is 26886766721.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 22961537 + ... + 22962092.

It is an arithmetic number, because the mean of its divisors is an integer number (2410990575).

Almost surely, 2^12766768862 is an apocalyptic number.

12766768862 is a deficient number, since it is larger than the sum of its proper divisors (6521155738).

12766768862 is a wasteful number, since it uses less digits than its factorization.

12766768862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45923770.

The product of its digits is 16257024, while the sum is 59.

The spelling of 12766768862 in words is "twelve billion, seven hundred sixty-six million, seven hundred sixty-eight thousand, eight hundred sixty-two".