12466621016211 has 8 divisors (see below), whose sum is σ = 16622237318400. Its totient is φ = 8311042695752.

The previous prime is 12466621016189. The next prime is 12466621016233. The reversal of 12466621016211 is 11261012666421.

It is an interprime number because it is at equal distance from previous prime (12466621016189) and next prime (12466621016233).

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

It is a cyclic number.

It is not a de Polignac number, because 12466621016211 - 2²⁷ = 12466486798483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12466621016211.

It is not an unprimeable number, because it can be changed into a prime (12466621016281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8720535 + ... + 10048928.

It is an arithmetic number, because the mean of its divisors is an integer number (2077779664800).

Almost surely, 2^{12466621016211} is an apocalyptic number.

12466621016211 is a deficient number, since it is larger than the sum of its proper divisors (4155616302189).

12466621016211 is a wasteful number, since it uses less digits than its factorization.

12466621016211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18990865.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 12466621016211 in words is "twelve trillion, four hundred sixty-six billion, six hundred twenty-one million, sixteen thousand, two hundred eleven".