135510355 has 4 divisors (see below), whose sum is σ = 162612432. Its totient is φ = 108408280.

The previous prime is 135510343. The next prime is 135510373. The reversal of 135510355 is 553015531.

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

It is not a de Polignac number, because 135510355 - 2¹³ = 135502163 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13551031 + ... + 13551040.

It is an arithmetic number, because the mean of its divisors is an integer number (40653108).

Almost surely, 2^135510355 is an apocalyptic number.

135510355 is a deficient number, since it is larger than the sum of its proper divisors (27102077).

135510355 is an equidigital number, since it uses as much as digits as its factorization.

135510355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27102076.

The product of its (nonzero) digits is 5625, while the sum is 28.

The square root of 135510355 is about 11640.8915036607. The cubic root of 135510355 is about 513.6384116802.

Adding to 135510355 its reverse (553015531), we get a palindrome (688525886).

The spelling of 135510355 in words is "one hundred thirty-five million, five hundred ten thousand, three hundred fifty-five".