135543716 has 48 divisors (see below), whose sum is σ = 298257792. Its totient is φ = 52794720.

The previous prime is 135543619. The next prime is 135543719. The reversal of 135543716 is 617345531.

135543716 = T₂₁₁ + T₂₁₂ + ... + T₉₃₆.

It is not an unprimeable number, because it can be changed into a prime (135543719) 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 15 ways as a sum of consecutive naturals, for example, 35450 + ... + 39086.

It is an arithmetic number, because the mean of its divisors is an integer number (6213704).

Almost surely, 2^135543716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135543716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149128896).

135543716 is an abundant number, since it is smaller than the sum of its proper divisors (162714076).

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

135543716 is a wasteful number, since it uses less digits than its factorization.

135543716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681 (or 3657 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

The square root of 135543716 is about 11642.3243383785. The cubic root of 135543716 is about 513.6805587300.

The spelling of 135543716 in words is "one hundred thirty-five million, five hundred forty-three thousand, seven hundred sixteen".