13841168441 has 2 divisors, whose sum is σ = 13841168442. Its totient is φ = 13841168440.

The previous prime is 13841168399. The next prime is 13841168449. The reversal of 13841168441 is 14486114831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12148668841 + 1692499600 = 110221^2 + 41140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13841168441 is a prime.

It is not a weakly prime, because it can be changed into another prime (13841168449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6920584220 + 6920584221.

It is an arithmetic number, because the mean of its divisors is an integer number (6920584221).

Almost surely, 2^13841168441 is an apocalyptic number.

It is an amenable number.

13841168441 is a deficient number, since it is larger than the sum of its proper divisors (1).

13841168441 is an equidigital number, since it uses as much as digits as its factorization.

13841168441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73728, while the sum is 41.

The spelling of 13841168441 in words is "thirteen billion, eight hundred forty-one million, one hundred sixty-eight thousand, four hundred forty-one".