12763282857 has 8 divisors (see below), whose sum is σ = 18326765184. Its totient is φ = 7854327888.

The previous prime is 12763282841. The next prime is 12763282859. The reversal of 12763282857 is 75828236721.

12763282857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12763282857 - 2⁴ = 12763282841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12763282859) 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 7 ways as a sum of consecutive naturals, for example, 163631793 + ... + 163631870.

It is an arithmetic number, because the mean of its divisors is an integer number (2290845648).

Almost surely, 2^12763282857 is an apocalyptic number.

It is an amenable number.

12763282857 is a deficient number, since it is larger than the sum of its proper divisors (5563482327).

12763282857 is a wasteful number, since it uses less digits than its factorization.

12763282857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327263679.

The product of its digits is 2257920, while the sum is 51.

The spelling of 12763282857 in words is "twelve billion, seven hundred sixty-three million, two hundred eighty-two thousand, eight hundred fifty-seven".