12663078707 has 8 divisors (see below), whose sum is σ = 12683940192. Its totient is φ = 12642235200.

The previous prime is 12663078671. The next prime is 12663078709. The reversal of 12663078707 is 70787036621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12663078707 is a prime.

It is a super-4 number, since 4×12663078707⁴ (a number of 42 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12663078709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2202857 + ... + 2208597.

It is an arithmetic number, because the mean of its divisors is an integer number (1585492524).

Almost surely, 2^12663078707 is an apocalyptic number.

12663078707 is a deficient number, since it is larger than the sum of its proper divisors (20861485).

12663078707 is an equidigital number, since it uses as much as digits as its factorization.

12663078707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8989.

The product of its (nonzero) digits is 592704, while the sum is 47.

The spelling of 12663078707 in words is "twelve billion, six hundred sixty-three million, seventy-eight thousand, seven hundred seven".