12668548753 has 24 divisors (see below), whose sum is σ = 14982828864. Its totient is φ = 10492765920.

The previous prime is 12668548729. The next prime is 12668548771. The reversal of 12668548753 is 35784586621.

It is a happy number.

It is not a de Polignac number, because 12668548753 - 2⁹ = 12668548241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12668548694 and 12668548703.

It is not an unprimeable number, because it can be changed into a prime (12668548793) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7351750 + ... + 7353472.

It is an arithmetic number, because the mean of its divisors is an integer number (624284536).

Almost surely, 2^12668548753 is an apocalyptic number.

It is an amenable number.

12668548753 is a deficient number, since it is larger than the sum of its proper divisors (2314280111).

12668548753 is a wasteful number, since it uses less digits than its factorization.

12668548753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885 (or 2854 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 55.

The spelling of 12668548753 in words is "twelve billion, six hundred sixty-eight million, five hundred forty-eight thousand, seven hundred fifty-three".