135090177 has 8 divisors (see below), whose sum is σ = 190715616. Its totient is φ = 84762432.

The previous prime is 135090167. The next prime is 135090191. The reversal of 135090177 is 771090531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135090177 - 2⁶ = 135090113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135090107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324363 + ... + 1324464.

It is an arithmetic number, because the mean of its divisors is an integer number (23839452).

Almost surely, 2^135090177 is an apocalyptic number.

135090177 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

135090177 is a deficient number, since it is larger than the sum of its proper divisors (55625439).

135090177 is a wasteful number, since it uses less digits than its factorization.

135090177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648847.

The product of its (nonzero) digits is 6615, while the sum is 33.

The square root of 135090177 is about 11622.8299910134. The cubic root of 135090177 is about 513.1069811730.

The spelling of 135090177 in words is "one hundred thirty-five million, ninety thousand, one hundred seventy-seven".