135177338 has 4 divisors (see below), whose sum is σ = 202766010. Its totient is φ = 67588668.

The previous prime is 135177313. The next prime is 135177349. The reversal of 135177338 is 833771531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 134397649 + 779689 = 11593^2 + 883^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33794333 + ... + 33794336.

Almost surely, 2^135177338 is an apocalyptic number.

135177338 is a deficient number, since it is larger than the sum of its proper divisors (67588672).

135177338 is an equidigital number, since it uses as much as digits as its factorization.

135177338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67588671.

The product of its digits is 52920, while the sum is 38.

The square root of 135177338 is about 11626.5789465345. The cubic root of 135177338 is about 513.2173106915.

The spelling of 135177338 in words is "one hundred thirty-five million, one hundred seventy-seven thousand, three hundred thirty-eight".