13535440355 has 8 divisors (see below), whose sum is σ = 16471296864. Its totient is φ = 10675840000.

The previous prime is 13535440349. The next prime is 13535440357. The reversal of 13535440355 is 55304453531.

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

It is not a de Polignac number, because 13535440355 - 2⁸ = 13535440099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13535440357) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19063646 + ... + 19064355.

It is an arithmetic number, because the mean of its divisors is an integer number (2058912108).

Almost surely, 2^13535440355 is an apocalyptic number.

13535440355 is a deficient number, since it is larger than the sum of its proper divisors (2935856509).

13535440355 is an equidigital number, since it uses as much as digits as its factorization.

13535440355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38128077.

The product of its (nonzero) digits is 270000, while the sum is 38.

Adding to 13535440355 its reverse (55304453531), we get a palindrome (68839893886).

The spelling of 13535440355 in words is "thirteen billion, five hundred thirty-five million, four hundred forty thousand, three hundred fifty-five".