1134943912709 has 2 divisors, whose sum is σ = 1134943912710. Its totient is φ = 1134943912708.

The previous prime is 1134943912699. The next prime is 1134943912721. The reversal of 1134943912709 is 9072193494311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 604472040484 + 530471872225 = 777478^2 + 728335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1134943912709 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1134943912409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567471956354 + 567471956355.

It is an arithmetic number, because the mean of its divisors is an integer number (567471956355).

Almost surely, 2^{1134943912709} is an apocalyptic number.

It is an amenable number.

1134943912709 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134943912709 is an equidigital number, since it uses as much as digits as its factorization.

1134943912709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The spelling of 1134943912709 in words is "one trillion, one hundred thirty-four billion, nine hundred forty-three million, nine hundred twelve thousand, seven hundred nine".