135056338 has 4 divisors (see below), whose sum is σ = 202584510. Its totient is φ = 67528168.

The previous prime is 135056329. The next prime is 135056371. The reversal of 135056338 is 833650531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 833650531 = 7 ⋅119092933.

It can be written as a sum of positive squares in only one way, i.e., 84033889 + 51022449 = 9167^2 + 7143^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33764083 + ... + 33764086.

Almost surely, 2^135056338 is an apocalyptic number.

135056338 is a deficient number, since it is larger than the sum of its proper divisors (67528172).

135056338 is an equidigital number, since it uses as much as digits as its factorization.

135056338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67528171.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 135056338 is about 11621.3741872465. The cubic root of 135056338 is about 513.0641345415.

The spelling of 135056338 in words is "one hundred thirty-five million, fifty-six thousand, three hundred thirty-eight".