135027687 has 16 divisors (see below), whose sum is σ = 189630720. Its totient is φ = 85295232.

The previous prime is 135027677. The next prime is 135027691. The reversal of 135027687 is 786720531.

135027687 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 135027687 - 2¹⁶ = 134962151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135027677) 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, 1762 + ... + 16527.

It is an arithmetic number, because the mean of its divisors is an integer number (11851920).

Almost surely, 2^135027687 is an apocalyptic number.

135027687 is a deficient number, since it is larger than the sum of its proper divisors (54603033).

135027687 is a wasteful number, since it uses less digits than its factorization.

135027687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18422.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 135027687 is about 11620.1414363165. The cubic root of 135027687 is about 513.0278513125.

The spelling of 135027687 in words is "one hundred thirty-five million, twenty-seven thousand, six hundred eighty-seven".