12968893468 has 12 divisors (see below), whose sum is σ = 22696466800. Its totient is φ = 6484188672.

The previous prime is 12968893463. The next prime is 12968893489. The reversal of 12968893468 is 86439886921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12968893463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89308 + ... + 184156.

Almost surely, 2^12968893468 is an apocalyptic number.

It is an amenable number.

12968893468 is a deficient number, since it is larger than the sum of its proper divisors (9727573332).

12968893468 is a wasteful number, since it uses less digits than its factorization.

12968893468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129036 (or 129034 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 64.

The spelling of 12968893468 in words is "twelve billion, nine hundred sixty-eight million, eight hundred ninety-three thousand, four hundred sixty-eight".