13450013414309 has 2 divisors, whose sum is σ = 13450013414310. Its totient is φ = 13450013414308.

The previous prime is 13450013414303. The next prime is 13450013414333. The reversal of 13450013414309 is 90341431005431.

13450013414309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7441558438084 + 6008454976225 = 2727922^2 + 2451215^2 .

It is an emirp because it is prime and its reverse (90341431005431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13450013414309 - 2³² = 13445718447013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13450013414303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6725006707154 + 6725006707155.

It is an arithmetic number, because the mean of its divisors is an integer number (6725006707155).

Almost surely, 2^{13450013414309} is an apocalyptic number.

It is an amenable number.

13450013414309 is a deficient number, since it is larger than the sum of its proper divisors (1).

13450013414309 is an equidigital number, since it uses as much as digits as its factorization.

13450013414309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 13450013414309 in words is "thirteen trillion, four hundred fifty billion, thirteen million, four hundred fourteen thousand, three hundred nine".