135313298339 has 2 divisors, whose sum is σ = 135313298340. Its totient is φ = 135313298338.

The previous prime is 135313298297. The next prime is 135313298357. The reversal of 135313298339 is 933892313531.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135313298339 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (135313294339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67656649169 + 67656649170.

It is an arithmetic number, because the mean of its divisors is an integer number (67656649170).

Almost surely, 2^135313298339 is an apocalyptic number.

135313298339 is a deficient number, since it is larger than the sum of its proper divisors (1).

135313298339 is an equidigital number, since it uses as much as digits as its factorization.

135313298339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1574640, while the sum is 50.

The spelling of 135313298339 in words is "one hundred thirty-five billion, three hundred thirteen million, two hundred ninety-eight thousand, three hundred thirty-nine".