135090788 has 12 divisors (see below), whose sum is σ = 270181632. Its totient is φ = 57896040.

The previous prime is 135090773. The next prime is 135090841. The reversal of 135090788 is 887090531.

It is a happy number.

135090788 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

135090788 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 2412308 + ... + 2412363.

It is an arithmetic number, because the mean of its divisors is an integer number (22515136).

Almost surely, 2^135090788 is an apocalyptic number.

It is an amenable number.

135090788 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135090788 is a wasteful number, since it uses less digits than its factorization.

135090788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824682 (or 4824680 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 135090788 is about 11622.8562754600. The cubic root of 135090788 is about 513.1077547498.

The spelling of 135090788 in words is "one hundred thirty-five million, ninety thousand, seven hundred eighty-eight".