12669148384328 has 12 divisors (see below), whose sum is σ = 23754672097065. Its totient is φ = 6334569158448.

The previous prime is 12669148384313. The next prime is 12669148384331. The reversal of 12669148384328 is 82348384196621.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 9015858980164 + 3653289404164 = 3002642^2 + 1911358^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2516858.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9438218 + ... + 10696646.

Almost surely, 2^{12669148384328} is an apocalyptic number.

It is an amenable number.

12669148384328 is a deficient number, since it is larger than the sum of its proper divisors (11085523712737).

12669148384328 is an frugal number, since it uses more digits than its factorization.

12669148384328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516864 (or 1258431 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 65.

The spelling of 12669148384328 in words is "twelve trillion, six hundred sixty-nine billion, one hundred forty-eight million, three hundred eighty-four thousand, three hundred twenty-eight".