11411474213 has 4 divisors (see below), whose sum is σ = 12082737420. Its totient is φ = 10740211008.

The previous prime is 11411474197. The next prime is 11411474257. The reversal of 11411474213 is 31247411411.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7606805089 + 3804669124 = 87217^2 + 61682^2 .

It is a cyclic number.

It is not a de Polignac number, because 11411474213 - 2⁴ = 11411474197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11411474273) 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, 335631578 + ... + 335631611.

It is an arithmetic number, because the mean of its divisors is an integer number (3020684355).

Almost surely, 2^11411474213 is an apocalyptic number.

It is an amenable number.

11411474213 is a deficient number, since it is larger than the sum of its proper divisors (671263207).

11411474213 is an equidigital number, since it uses as much as digits as its factorization.

11411474213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671263206.

The product of its digits is 2688, while the sum is 29.

Adding to 11411474213 its reverse (31247411411), we get a palindrome (42658885624).

The spelling of 11411474213 in words is "eleven billion, four hundred eleven million, four hundred seventy-four thousand, two hundred thirteen".