13334134309 has 2 divisors, whose sum is σ = 13334134310. Its totient is φ = 13334134308.

The previous prime is 13334134301. The next prime is 13334134337. The reversal of 13334134309 is 90343143331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8016516225 + 5317618084 = 89535^2 + 72922^2 .

It is a cyclic number.

It is not a de Polignac number, because 13334134309 - 2³ = 13334134301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13334134301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6667067154 + 6667067155.

It is an arithmetic number, because the mean of its divisors is an integer number (6667067155).

Almost surely, 2^13334134309 is an apocalyptic number.

It is an amenable number.

13334134309 is a deficient number, since it is larger than the sum of its proper divisors (1).

13334134309 is an equidigital number, since it uses as much as digits as its factorization.

13334134309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 34.

The spelling of 13334134309 in words is "thirteen billion, three hundred thirty-four million, one hundred thirty-four thousand, three hundred nine".