13347879541 has 2 divisors, whose sum is σ = 13347879542. Its totient is φ = 13347879540.

The previous prime is 13347879521. The next prime is 13347879551. The reversal of 13347879541 is 14597874331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7624957041 + 5722922500 = 87321^2 + 75650^2 .

It is a cyclic number.

It is not a de Polignac number, because 13347879541 - 2¹¹ = 13347877493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13347879521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6673939770 + 6673939771.

It is an arithmetic number, because the mean of its divisors is an integer number (6673939771).

Almost surely, 2^13347879541 is an apocalyptic number.

It is an amenable number.

13347879541 is a deficient number, since it is larger than the sum of its proper divisors (1).

13347879541 is an equidigital number, since it uses as much as digits as its factorization.

13347879541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 52.

The spelling of 13347879541 in words is "thirteen billion, three hundred forty-seven million, eight hundred seventy-nine thousand, five hundred forty-one".