135177648 has 40 divisors (see below), whose sum is σ = 352821168. Its totient is φ = 44593152.

The previous prime is 135177643. The next prime is 135177689. The reversal of 135177648 is 846771531.

It is not an unprimeable number, because it can be changed into a prime (135177643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9861 + ... + 19172.

Almost surely, 2^135177648 is an apocalyptic number.

It is an amenable number.

135177648 is an abundant number, since it is smaller than the sum of its proper divisors (217643520).

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

135177648 is a wasteful number, since it uses less digits than its factorization.

135177648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29141 (or 29135 counting only the distinct ones).

The product of its digits is 141120, while the sum is 42.

The square root of 135177648 is about 11626.5922780495. The cubic root of 135177648 is about 513.2177030088.

The spelling of 135177648 in words is "one hundred thirty-five million, one hundred seventy-seven thousand, six hundred forty-eight".