13355035113505 has 16 divisors (see below), whose sum is σ = 16041954829824. Its totient is φ = 10673422770240.

The previous prime is 13355035113493. The next prime is 13355035113509. The reversal of 13355035113505 is 50531153055331.

It is not a de Polignac number, because 13355035113505 - 2⁴¹ = 11156011857953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13355035113509) 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, 34416627 + ... + 34802503.

It is an arithmetic number, because the mean of its divisors is an integer number (1002622176864).

Almost surely, 2^{13355035113505} is an apocalyptic number.

It is an amenable number.

13355035113505 is a deficient number, since it is larger than the sum of its proper divisors (2686919716319).

13355035113505 is a wasteful number, since it uses less digits than its factorization.

13355035113505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392736.

The product of its (nonzero) digits is 253125, while the sum is 40.

Adding to 13355035113505 its reverse (50531153055331), we get a palindrome (63886188168836).

The spelling of 13355035113505 in words is "thirteen trillion, three hundred fifty-five billion, thirty-five million, one hundred thirteen thousand, five hundred five".