135177027 has 8 divisors (see below), whose sum is σ = 182261520. Its totient is φ = 89105280.

The previous prime is 135177023. The next prime is 135177067. The reversal of 135177027 is 720771531.

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

It is not a de Polignac number, because 135177027 - 2² = 135177023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135177023) 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, 252874 + ... + 253407.

It is an arithmetic number, because the mean of its divisors is an integer number (22782690).

Almost surely, 2^135177027 is an apocalyptic number.

135177027 is a deficient number, since it is larger than the sum of its proper divisors (47084493).

135177027 is an equidigital number, since it uses as much as digits as its factorization.

135177027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506373.

The product of its (nonzero) digits is 10290, while the sum is 33.

The square root of 135177027 is about 11626.5655719993. The cubic root of 135177027 is about 513.2169171080.

The spelling of 135177027 in words is "one hundred thirty-five million, one hundred seventy-seven thousand, twenty-seven".