12641411 has 2 divisors, whose sum is σ = 12641412. Its totient is φ = 12641410.

The previous prime is 12641381. The next prime is 12641429. The reversal of 12641411 is 11414621.

It is a strong prime.

It is an emirp because it is prime and its reverse (11414621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12641411 - 2¹⁴ = 12625027 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12641311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6320705 + 6320706.

It is an arithmetic number, because the mean of its divisors is an integer number (6320706).

Almost surely, 2^12641411 is an apocalyptic number.

12641411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12641411 is an equidigital number, since it uses as much as digits as its factorization.

12641411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 20.

The square root of 12641411 is about 3555.4761987672. The cubic root of 12641411 is about 232.9513243564.

The spelling of 12641411 in words is "twelve million, six hundred forty-one thousand, four hundred eleven".