12466621016210 has 8 divisors (see below), whose sum is σ = 22439917829196. Its totient is φ = 4986648406480.

The previous prime is 12466621016189. The next prime is 12466621016233. The reversal of 12466621016210 is 1261012666421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12466188501001 + 432515209 = 3530749^2 + 20797^2 .

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

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, 623331050801 + ... + 623331050820.

Almost surely, 2^{12466621016210} is an apocalyptic number.

12466621016210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12466621016210 is a deficient number, since it is larger than the sum of its proper divisors (9973296812986).

12466621016210 is a wasteful number, since it uses less digits than its factorization.

12466621016210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246662101628.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 12466621016210 in words is "twelve trillion, four hundred sixty-six billion, six hundred twenty-one million, sixteen thousand, two hundred ten".