134523743713 has 2 divisors, whose sum is σ = 134523743714. Its totient is φ = 134523743712.

The previous prime is 134523743701. The next prime is 134523743759. The reversal of 134523743713 is 317347325431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119655111744 + 14868631969 = 345912^2 + 121937^2 .

It is a cyclic number.

It is not a de Polignac number, because 134523743713 - 2⁹ = 134523743201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134523743713.

It is not a weakly prime, because it can be changed into another prime (134523743773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67261871856 + 67261871857.

It is an arithmetic number, because the mean of its divisors is an integer number (67261871857).

Almost surely, 2^134523743713 is an apocalyptic number.

It is an amenable number.

134523743713 is a deficient number, since it is larger than the sum of its proper divisors (1).

134523743713 is an equidigital number, since it uses as much as digits as its factorization.

134523743713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 43.

The spelling of 134523743713 in words is "one hundred thirty-four billion, five hundred twenty-three million, seven hundred forty-three thousand, seven hundred thirteen".