135654518773885 has 8 divisors (see below), whose sum is σ = 171353076346080. Its totient is φ = 102811845807504.

The previous prime is 135654518773867. The next prime is 135654518773919. The reversal of 135654518773885 is 588377815456531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135654518773885 - 2⁷ = 135654518773757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713971151347 + ... + 713971151536.

It is an arithmetic number, because the mean of its divisors is an integer number (21419134543260).

Almost surely, 2^{135654518773885} is an apocalyptic number.

It is an amenable number.

135654518773885 is a deficient number, since it is larger than the sum of its proper divisors (35698557572195).

135654518773885 is a wasteful number, since it uses less digits than its factorization.

135654518773885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427942302907.

The product of its digits is 3386880000, while the sum is 76.

The spelling of 135654518773885 in words is "one hundred thirty-five trillion, six hundred fifty-four billion, five hundred eighteen million, seven hundred seventy-three thousand, eight hundred eighty-five".