12763888775 has 12 divisors (see below), whose sum is σ = 17266060824. Its totient is φ = 9282828000.

The previous prime is 12763888769. The next prime is 12763888811. The reversal of 12763888775 is 57788836721.

It is not a de Polignac number, because 12763888775 - 2⁸ = 12763888519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23206796 + ... + 23207345.

It is an arithmetic number, because the mean of its divisors is an integer number (1438838402).

Almost surely, 2^12763888775 is an apocalyptic number.

12763888775 is a deficient number, since it is larger than the sum of its proper divisors (4502172049).

12763888775 is a wasteful number, since it uses less digits than its factorization.

12763888775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46414162 (or 46414157 counting only the distinct ones).

The product of its digits is 31610880, while the sum is 62.

The spelling of 12763888775 in words is "twelve billion, seven hundred sixty-three million, eight hundred eighty-eight thousand, seven hundred seventy-five".