11004220411 has 4 divisors (see below), whose sum is σ = 11651527512. Its totient is φ = 10356913312.

The previous prime is 11004220327. The next prime is 11004220483. The reversal of 11004220411 is 11402240011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11402240011 = 48341 ⋅235871.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11004220411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11004220811) 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, 323653525 + ... + 323653558.

It is an arithmetic number, because the mean of its divisors is an integer number (2912881878).

Almost surely, 2^11004220411 is an apocalyptic number.

11004220411 is a deficient number, since it is larger than the sum of its proper divisors (647307101).

11004220411 is an equidigital number, since it uses as much as digits as its factorization.

11004220411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647307100.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11004220411 its reverse (11402240011), we get a palindrome (22406460422).

The spelling of 11004220411 in words is "eleven billion, four million, two hundred twenty thousand, four hundred eleven".