135416508 has 24 divisors (see below), whose sum is σ = 317237760. Its totient is φ = 44958000.

The previous prime is 135416473. The next prime is 135416513. The reversal of 135416508 is 805614531.

135416508 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 19468 + ... + 25491.

It is an arithmetic number, because the mean of its divisors is an integer number (13218240).

Almost surely, 2^135416508 is an apocalyptic number.

It is an amenable number.

135416508 is an abundant number, since it is smaller than the sum of its proper divisors (181821252).

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

135416508 is a wasteful number, since it uses less digits than its factorization.

135416508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45217 (or 45215 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 135416508 is about 11636.8598857252. The cubic root of 135416508 is about 513.5198117499.

The spelling of 135416508 in words is "one hundred thirty-five million, four hundred sixteen thousand, five hundred eight".