13453531411 has 4 divisors (see below), whose sum is σ = 13491643752. Its totient is φ = 13415419072.

The previous prime is 13453531397. The next prime is 13453531447. The reversal of 13453531411 is 11413535431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13453531411 - 2⁵ = 13453531379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13453531471) 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, 19055641 + ... + 19056346.

It is an arithmetic number, because the mean of its divisors is an integer number (3372910938).

Almost surely, 2^13453531411 is an apocalyptic number.

13453531411 is a deficient number, since it is larger than the sum of its proper divisors (38112341).

13453531411 is an equidigital number, since it uses as much as digits as its factorization.

13453531411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38112340.

The product of its digits is 10800, while the sum is 31.

The spelling of 13453531411 in words is "thirteen billion, four hundred fifty-three million, five hundred thirty-one thousand, four hundred eleven".