135655521413065 has 8 divisors (see below), whose sum is σ = 162792113741568. Its totient is φ = 108520758433200.

The previous prime is 135655521413051. The next prime is 135655521413129. The reversal of 135655521413065 is 560314125556531.

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

It is not a de Polignac number, because 135655521413065 - 2⁹ = 135655521412553 is a prime.

It is a Duffinian 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, 457174011 + ... + 457470640.

It is an arithmetic number, because the mean of its divisors is an integer number (20349014217696).

Almost surely, 2^{135655521413065} is an apocalyptic number.

It is an amenable number.

135655521413065 is a deficient number, since it is larger than the sum of its proper divisors (27136592328503).

135655521413065 is an equidigital number, since it uses as much as digits as its factorization.

135655521413065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914674319.

The product of its (nonzero) digits is 8100000, while the sum is 52.

Adding to 135655521413065 its reverse (560314125556531), we get a palindrome (695969646969596).

The spelling of 135655521413065 in words is "one hundred thirty-five trillion, six hundred fifty-five billion, five hundred twenty-one million, four hundred thirteen thousand, sixty-five".