13501055405 has 16 divisors (see below), whose sum is σ = 16389898560. Its totient is φ = 10675777152.

The previous prime is 13501055401. The next prime is 13501055417. The reversal of 13501055405 is 50455010531.

13501055405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13501055405 - 2² = 13501055401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13501055401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114977 + ... + 200553.

It is an arithmetic number, because the mean of its divisors is an integer number (1024368660).

Almost surely, 2^13501055405 is an apocalyptic number.

It is an amenable number.

13501055405 is a deficient number, since it is larger than the sum of its proper divisors (2888843155).

13501055405 is a wasteful number, since it uses less digits than its factorization.

13501055405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85948.

The product of its (nonzero) digits is 7500, while the sum is 29.

Adding to 13501055405 its reverse (50455010531), we get a palindrome (63956065936).

The spelling of 13501055405 in words is "thirteen billion, five hundred one million, fifty-five thousand, four hundred five".