13441464661 has 4 divisors (see below), whose sum is σ = 14025876192. Its totient is φ = 12857053132.

The previous prime is 13441464653. The next prime is 13441464713. The reversal of 13441464661 is 16646414431.

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.

It is a cyclic number.

It is not a de Polignac number, because 13441464661 - 2³ = 13441464653 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13441464061) 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, 292205731 + ... + 292205776.

It is an arithmetic number, because the mean of its divisors is an integer number (3506469048).

Almost surely, 2^13441464661 is an apocalyptic number.

It is an amenable number.

13441464661 is a deficient number, since it is larger than the sum of its proper divisors (584411531).

13441464661 is an equidigital number, since it uses as much as digits as its factorization.

13441464661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584411530.

The product of its digits is 165888, while the sum is 40.

The spelling of 13441464661 in words is "thirteen billion, four hundred forty-one million, four hundred sixty-four thousand, six hundred sixty-one".