13505110355 has 16 divisors (see below), whose sum is σ = 17841621600. Its totient is φ = 9731784960.

The previous prime is 13505110343. The next prime is 13505110391. The reversal of 13505110355 is 55301150531.

It is not a de Polignac number, because 13505110355 - 2²⁴ = 13488333139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1120370 + ... + 1132359.

It is an arithmetic number, because the mean of its divisors is an integer number (1115101350).

Almost surely, 2^13505110355 is an apocalyptic number.

13505110355 is a deficient number, since it is larger than the sum of its proper divisors (4336511245).

13505110355 is a wasteful number, since it uses less digits than its factorization.

13505110355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252854.

The product of its (nonzero) digits is 5625, while the sum is 29.

Adding to 13505110355 its reverse (55301150531), we get a palindrome (68806260886).

The spelling of 13505110355 in words is "thirteen billion, five hundred five million, one hundred ten thousand, three hundred fifty-five".