135132699 has 16 divisors (see below), whose sum is σ = 195571712. Its totient is φ = 82500768.

The previous prime is 135132653. The next prime is 135132733. The reversal of 135132699 is 996231531.

135132699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 135132699 - 2¹¹ = 135130651 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135132799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8689 + ... + 18594.

It is an arithmetic number, because the mean of its divisors is an integer number (12223232).

Almost surely, 2^135132699 is an apocalyptic number.

135132699 is a deficient number, since it is larger than the sum of its proper divisors (60439013).

135132699 is a wasteful number, since it uses less digits than its factorization.

135132699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27426.

The product of its digits is 43740, while the sum is 39.

The square root of 135132699 is about 11624.6590917756. The cubic root of 135132699 is about 513.1608119960.

The spelling of 135132699 in words is "one hundred thirty-five million, one hundred thirty-two thousand, six hundred ninety-nine".