12968469743 has 4 divisors (see below), whose sum is σ = 12968768448. Its totient is φ = 12968171040.

The previous prime is 12968469733. The next prime is 12968469757. The reversal of 12968469743 is 34796486921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34796486921 = 7 ⋅4970926703.

It is a cyclic number.

It is not a de Polignac number, because 12968469743 - 2²⁰ = 12967421167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12968469733) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 70271 + ... + 175712.

It is an arithmetic number, because the mean of its divisors is an integer number (3242192112).

Almost surely, 2^12968469743 is an apocalyptic number.

12968469743 is a deficient number, since it is larger than the sum of its proper divisors (298705).

12968469743 is an equidigital number, since it uses as much as digits as its factorization.

12968469743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298704.

The product of its digits is 15676416, while the sum is 59.

The spelling of 12968469743 in words is "twelve billion, nine hundred sixty-eight million, four hundred sixty-nine thousand, seven hundred forty-three".