135635610113 has 4 divisors (see below), whose sum is σ = 135663358020. Its totient is φ = 135607862208.

The previous prime is 135635610109. The next prime is 135635610139. The reversal of 135635610113 is 311016536531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75939927184 + 59695682929 = 275572^2 + 244327^2 .

It is a cyclic number.

It is not a de Polignac number, because 135635610113 - 2² = 135635610109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135635618113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13866620 + ... + 13876397.

It is an arithmetic number, because the mean of its divisors is an integer number (33915839505).

Almost surely, 2^135635610113 is an apocalyptic number.

It is an amenable number.

135635610113 is a deficient number, since it is larger than the sum of its proper divisors (27747907).

135635610113 is an equidigital number, since it uses as much as digits as its factorization.

135635610113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27747906.

The product of its (nonzero) digits is 24300, while the sum is 35.

The spelling of 135635610113 in words is "one hundred thirty-five billion, six hundred thirty-five million, six hundred ten thousand, one hundred thirteen".