135364613 has 2 divisors, whose sum is σ = 135364614. Its totient is φ = 135364612.

The previous prime is 135364577. The next prime is 135364627. The reversal of 135364613 is 316463531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128640964 + 6723649 = 11342^2 + 2593^2 .

It is a cyclic number.

It is not a de Polignac number, because 135364613 - 2⁶ = 135364549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135364613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135364643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67682306 + 67682307.

It is an arithmetic number, because the mean of its divisors is an integer number (67682307).

Almost surely, 2^135364613 is an apocalyptic number.

It is an amenable number.

135364613 is a deficient number, since it is larger than the sum of its proper divisors (1).

135364613 is an equidigital number, since it uses as much as digits as its factorization.

135364613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 32.

The square root of 135364613 is about 11634.6299038689. The cubic root of 135364613 is about 513.4542054808.

The spelling of 135364613 in words is "one hundred thirty-five million, three hundred sixty-four thousand, six hundred thirteen".