135782718 has 32 divisors (see below), whose sum is σ = 282078720. Its totient is φ = 43541760.

The previous prime is 135782687. The next prime is 135782719. The reversal of 135782718 is 817287531.

135782718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 135782718.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135782719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12558 + ... + 20718.

It is an arithmetic number, because the mean of its divisors is an integer number (8814960).

Almost surely, 2^135782718 is an apocalyptic number.

135782718 is an abundant number, since it is smaller than the sum of its proper divisors (146296002).

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

135782718 is a wasteful number, since it uses less digits than its factorization.

135782718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8272.

The product of its digits is 94080, while the sum is 42.

The square root of 135782718 is about 11652.5841769111. The cubic root of 135782718 is about 513.9823029330.

The spelling of 135782718 in words is "one hundred thirty-five million, seven hundred eighty-two thousand, seven hundred eighteen".