12668246485 has 8 divisors (see below), whose sum is σ = 16001995680. Its totient is φ = 9601197264.

The previous prime is 12668246453. The next prime is 12668246501. The reversal of 12668246485 is 58464286621.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12668246485 - 2⁵ = 12668246453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66674887 + ... + 66675076.

It is an arithmetic number, because the mean of its divisors is an integer number (2000249460).

Almost surely, 2^12668246485 is an apocalyptic number.

It is an amenable number.

12668246485 is a deficient number, since it is larger than the sum of its proper divisors (3333749195).

12668246485 is a wasteful number, since it uses less digits than its factorization.

12668246485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133349987.

The product of its digits is 4423680, while the sum is 52.

The spelling of 12668246485 in words is "twelve billion, six hundred sixty-eight million, two hundred forty-six thousand, four hundred eighty-five".