13668883411 has 2 divisors, whose sum is σ = 13668883412. Its totient is φ = 13668883410.

The previous prime is 13668883369. The next prime is 13668883421. The reversal of 13668883411 is 11438886631.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13668883411 - 2¹⁹ = 13668359123 is a prime.

It is not a weakly prime, because it can be changed into another prime (13668883421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6834441705 + 6834441706.

It is an arithmetic number, because the mean of its divisors is an integer number (6834441706).

Almost surely, 2^13668883411 is an apocalyptic number.

13668883411 is a deficient number, since it is larger than the sum of its proper divisors (1).

13668883411 is an equidigital number, since it uses as much as digits as its factorization.

13668883411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 663552, while the sum is 49.

The spelling of 13668883411 in words is "thirteen billion, six hundred sixty-eight million, eight hundred eighty-three thousand, four hundred eleven".