12108960646685 has 16 divisors (see below), whose sum is σ = 16878813532032. Its totient is φ = 8167167835200.

The previous prime is 12108960646681. The next prime is 12108960646687. The reversal of 12108960646685 is 58664606980121.

It is not a de Polignac number, because 12108960646685 - 2² = 12108960646681 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 (12108960646681) 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 15 ways as a sum of consecutive naturals, for example, 2835820031 + ... + 2835824300.

It is an arithmetic number, because the mean of its divisors is an integer number (1054925845752).

Almost surely, 2^{12108960646685} is an apocalyptic number.

It is an amenable number.

12108960646685 is a deficient number, since it is larger than the sum of its proper divisors (4769852885347).

12108960646685 is an equidigital number, since it uses as much as digits as its factorization.

12108960646685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671644404.

The product of its (nonzero) digits is 29859840, while the sum is 62.

The spelling of 12108960646685 in words is "twelve trillion, one hundred eight billion, nine hundred sixty million, six hundred forty-six thousand, six hundred eighty-five".