12466666790 has 8 divisors (see below), whose sum is σ = 22440000240. Its totient is φ = 4986666712.

The previous prime is 12466666789. The next prime is 12466666829. The reversal of 12466666790 is 9766666421.

It is a happy number.

12466666790 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, 623333330 + ... + 623333349.

It is an arithmetic number, because the mean of its divisors is an integer number (2805000030).

Almost surely, 2^12466666790 is an apocalyptic number.

12466666790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12466666790 is a deficient number, since it is larger than the sum of its proper divisors (9973333450).

12466666790 is a wasteful number, since it uses less digits than its factorization.

12466666790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246666686.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 12466666790 in words is "twelve billion, four hundred sixty-six million, six hundred sixty-six thousand, seven hundred ninety".