135369713 has 2 divisors, whose sum is σ = 135369714. Its totient is φ = 135369712.

The previous prime is 135369701. The next prime is 135369721. The reversal of 135369713 is 317963531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72199009 + 63170704 = 8497^2 + 7948^2 .

It is an emirp because it is prime and its reverse (317963531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135369713 - 2¹⁸ = 135107569 is a prime.

It is not a weakly prime, because it can be changed into another prime (135369733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67684856 + 67684857.

It is an arithmetic number, because the mean of its divisors is an integer number (67684857).

Almost surely, 2^135369713 is an apocalyptic number.

It is an amenable number.

135369713 is a deficient number, since it is larger than the sum of its proper divisors (1).

135369713 is an equidigital number, since it uses as much as digits as its factorization.

135369713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51030, while the sum is 38.

The square root of 135369713 is about 11634.8490750847. The cubic root of 135369713 is about 513.4606537037.

The spelling of 135369713 in words is "one hundred thirty-five million, three hundred sixty-nine thousand, seven hundred thirteen".