13478110211 has 4 divisors (see below), whose sum is σ = 13478537952. Its totient is φ = 13477682472.

The previous prime is 13478110181. The next prime is 13478110253. The reversal of 13478110211 is 11201187431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11201187431 = 7 ⋅1600169633.

It is a cyclic number.

It is not a de Polignac number, because 13478110211 - 2¹⁸ = 13477848067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13478113211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162491 + ... + 230996.

It is an arithmetic number, because the mean of its divisors is an integer number (3369634488).

Almost surely, 2^13478110211 is an apocalyptic number.

13478110211 is a deficient number, since it is larger than the sum of its proper divisors (427741).

13478110211 is an equidigital number, since it uses as much as digits as its factorization.

13478110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427740.

The product of its (nonzero) digits is 1344, while the sum is 29.

Adding to 13478110211 its reverse (11201187431), we get a palindrome (24679297642).

The spelling of 13478110211 in words is "thirteen billion, four hundred seventy-eight million, one hundred ten thousand, two hundred eleven".