135536793 has 32 divisors (see below), whose sum is σ = 212889600. Its totient is φ = 76663440.

The previous prime is 135536789. The next prime is 135536803. The reversal of 135536793 is 397635531.

It is not a de Polignac number, because 135536793 - 2² = 135536789 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (135536893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109488 + ... + 110718.

It is an arithmetic number, because the mean of its divisors is an integer number (6652800).

Almost surely, 2^135536793 is an apocalyptic number.

It is an amenable number.

135536793 is a deficient number, since it is larger than the sum of its proper divisors (77352807).

135536793 is a wasteful number, since it uses less digits than its factorization.

135536793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362 (or 1348 counting only the distinct ones).

The product of its digits is 255150, while the sum is 42.

The square root of 135536793 is about 11642.0270142274. The cubic root of 135536793 is about 513.6718130373.

The spelling of 135536793 in words is "one hundred thirty-five million, five hundred thirty-six thousand, seven hundred ninety-three".