135207088 has 20 divisors (see below), whose sum is σ = 264370480. Its totient is φ = 66982464.

The previous prime is 135207067. The next prime is 135207091. The reversal of 135207088 is 880702531.

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, 37020 + ... + 40507.

It is an arithmetic number, because the mean of its divisors is an integer number (13218524).

Almost surely, 2^135207088 is an apocalyptic number.

It is an amenable number.

135207088 is a deficient number, since it is larger than the sum of its proper divisors (129163392).

135207088 is a wasteful number, since it uses less digits than its factorization.

135207088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77644 (or 77638 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 135207088 is about 11627.8582722701. The cubic root of 135207088 is about 513.2549577687.

The spelling of 135207088 in words is "one hundred thirty-five million, two hundred seven thousand, eighty-eight".