135681835614 has 64 divisors (see below), whose sum is σ = 293137766208. Its totient is φ = 41619916800.

The previous prime is 135681835571. The next prime is 135681835621. The reversal of 135681835614 is 416538186531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42122524 + ... + 42125744.

It is an arithmetic number, because the mean of its divisors is an integer number (4580277597).

Almost surely, 2^135681835614 is an apocalyptic number.

135681835614 is an abundant number, since it is smaller than the sum of its proper divisors (157455930594).

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

135681835614 is a wasteful number, since it uses less digits than its factorization.

135681835614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733.

The product of its digits is 2073600, while the sum is 51.

The spelling of 135681835614 in words is "one hundred thirty-five billion, six hundred eighty-one million, eight hundred thirty-five thousand, six hundred fourteen".