12002666254 has 8 divisors (see below), whose sum is σ = 18011580768. Its totient is φ = 5998806000.

The previous prime is 12002666233. The next prime is 12002666267. The reversal of 12002666254 is 45266620021.

12002666254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1257622 + ... + 1267129.

It is an arithmetic number, because the mean of its divisors is an integer number (2251447596).

Almost surely, 2^12002666254 is an apocalyptic number.

12002666254 is a deficient number, since it is larger than the sum of its proper divisors (6008914514).

12002666254 is a wasteful number, since it uses less digits than its factorization.

12002666254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527130.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 12002666254 in words is "twelve billion, two million, six hundred sixty-six thousand, two hundred fifty-four".