13441873541 has 2 divisors, whose sum is σ = 13441873542. Its totient is φ = 13441873540.

The previous prime is 13441873519. The next prime is 13441873547. The reversal of 13441873541 is 14537814431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9073324516 + 4368549025 = 95254^2 + 66095^2 .

It is a cyclic number.

It is not a de Polignac number, because 13441873541 - 2¹⁰ = 13441872517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13441873547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6720936770 + 6720936771.

It is an arithmetic number, because the mean of its divisors is an integer number (6720936771).

Almost surely, 2^13441873541 is an apocalyptic number.

It is an amenable number.

13441873541 is a deficient number, since it is larger than the sum of its proper divisors (1).

13441873541 is an equidigital number, since it uses as much as digits as its factorization.

13441873541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 41.

The spelling of 13441873541 in words is "thirteen billion, four hundred forty-one million, eight hundred seventy-three thousand, five hundred forty-one".