12419668012 has 36 divisors (see below), whose sum is σ = 23006197368. Its totient is φ = 5862868800.

The previous prime is 12419667989. The next prime is 12419668013. The reversal of 12419668012 is 21086691421.

It is not an unprimeable number, because it can be changed into a prime (12419668013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118203 + ... + 197005.

It is an arithmetic number, because the mean of its divisors is an integer number (639061038).

Almost surely, 2^12419668012 is an apocalyptic number.

It is an amenable number.

12419668012 is a deficient number, since it is larger than the sum of its proper divisors (10586529356).

12419668012 is a wasteful number, since it uses less digits than its factorization.

12419668012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78910 (or 78877 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 12419668012 in words is "twelve billion, four hundred nineteen million, six hundred sixty-eight thousand, twelve".