13461220411 has 4 divisors (see below), whose sum is σ = 13463013024. Its totient is φ = 13459427800.

The previous prime is 13461220393. The next prime is 13461220429. The reversal of 13461220411 is 11402216431.

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

It is an interprime number because it is at equal distance from previous prime (13461220393) and next prime (13461220429).

It is a cyclic number.

It is not a de Polignac number, because 13461220411 - 2¹⁵ = 13461187643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13461220441) 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, 884995 + ... + 900076.

It is an arithmetic number, because the mean of its divisors is an integer number (3365753256).

Almost surely, 2^13461220411 is an apocalyptic number.

13461220411 is a deficient number, since it is larger than the sum of its proper divisors (1792613).

13461220411 is an equidigital number, since it uses as much as digits as its factorization.

13461220411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792612.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 13461220411 its reverse (11402216431), we get a palindrome (24863436842).

The spelling of 13461220411 in words is "thirteen billion, four hundred sixty-one million, two hundred twenty thousand, four hundred eleven".