12055669674 has 8 divisors (see below), whose sum is σ = 24111339360. Its totient is φ = 4018556556.

The previous prime is 12055669667. The next prime is 12055669699. The reversal of 12055669674 is 47696655021.

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

12055669674 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1004639134 + ... + 1004639145.

It is an arithmetic number, because the mean of its divisors is an integer number (3013917420).

Almost surely, 2^12055669674 is an apocalyptic number.

12055669674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12055669674 is a wasteful number, since it uses less digits than its factorization.

12055669674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009278284.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 12055669674 in words is "twelve billion, fifty-five million, six hundred sixty-nine thousand, six hundred seventy-four".