13535345505 has 32 divisors (see below), whose sum is σ = 23783932800. Its totient is φ = 6518535680.

The previous prime is 13535345503. The next prime is 13535345521. The reversal of 13535345505 is 50554353531.

It is not a de Polignac number, because 13535345505 - 2¹ = 13535345503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13535345501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250692 + ... + 299861.

It is an arithmetic number, because the mean of its divisors is an integer number (743247900).

Almost surely, 2^13535345505 is an apocalyptic number.

13535345505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13535345505 is a deficient number, since it is larger than the sum of its proper divisors (10248587295).

13535345505 is a wasteful number, since it uses less digits than its factorization.

13535345505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550721.

The product of its (nonzero) digits is 337500, while the sum is 39.

The spelling of 13535345505 in words is "thirteen billion, five hundred thirty-five million, three hundred forty-five thousand, five hundred five".