135528716 has 12 divisors (see below), whose sum is σ = 245353920. Its totient is φ = 65427600.

The previous prime is 135528707. The next prime is 135528727. The reversal of 135528716 is 617825531.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 135528716.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584060 + ... + 584291.

It is an arithmetic number, because the mean of its divisors is an integer number (20446160).

Almost surely, 2^135528716 is an apocalyptic number.

It is an amenable number.

135528716 is a deficient number, since it is larger than the sum of its proper divisors (109825204).

135528716 is a wasteful number, since it uses less digits than its factorization.

135528716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168384 (or 1168382 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 135528716 is about 11641.6801192955. The cubic root of 135528716 is about 513.6616091423.

The spelling of 135528716 in words is "one hundred thirty-five million, five hundred twenty-eight thousand, seven hundred sixteen".