13306351441 has 2 divisors, whose sum is σ = 13306351442. Its totient is φ = 13306351440.

The previous prime is 13306351439. The next prime is 13306351459. The reversal of 13306351441 is 14415360331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13160907841 + 145443600 = 114721^2 + 12060^2 .

It is a cyclic number.

It is not a de Polignac number, because 13306351441 - 2¹ = 13306351439 is a prime.

Together with 13306351439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13306351481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6653175720 + 6653175721.

It is an arithmetic number, because the mean of its divisors is an integer number (6653175721).

Almost surely, 2^13306351441 is an apocalyptic number.

It is an amenable number.

13306351441 is a deficient number, since it is larger than the sum of its proper divisors (1).

13306351441 is an equidigital number, since it uses as much as digits as its factorization.

13306351441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 13306351441 in words is "thirteen billion, three hundred six million, three hundred fifty-one thousand, four hundred forty-one".