13235734441 has 4 divisors (see below), whose sum is σ = 13236046672. Its totient is φ = 13235422212.

The previous prime is 13235734439. The next prime is 13235734451. The reversal of 13235734441 is 14443753231.

13235734441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14443753231 = 17 ⋅849632543.

It is a cyclic number.

It is not a de Polignac number, because 13235734441 - 2¹ = 13235734439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13235734441.

It is not an unprimeable number, because it can be changed into a prime (13235734451) 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 3 ways as a sum of consecutive naturals, for example, 80235 + ... + 181408.

It is an arithmetic number, because the mean of its divisors is an integer number (3309011668).

Almost surely, 2^13235734441 is an apocalyptic number.

It is an amenable number.

13235734441 is a deficient number, since it is larger than the sum of its proper divisors (312231).

13235734441 is an equidigital number, since it uses as much as digits as its factorization.

13235734441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312230.

The product of its digits is 120960, while the sum is 37.

The spelling of 13235734441 in words is "thirteen billion, two hundred thirty-five million, seven hundred thirty-four thousand, four hundred forty-one".