11405410011 has 10 divisors (see below), whose sum is σ = 17037711372. Its totient is φ = 7603606620.

The previous prime is 11405409997. The next prime is 11405410021. The reversal of 11405410011 is 11001450411.

11405410011 is a `hidden beast` number, since 114 + 0 + 541 + 0 + 0 + 11 = 666.

It is not a de Polignac number, because 11405410011 - 2⁵ = 11405409979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11405410021) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 70403685 + ... + 70403846.

Almost surely, 2^11405410011 is an apocalyptic number.

11405410011 is a deficient number, since it is larger than the sum of its proper divisors (5632301361).

11405410011 is an equidigital number, since it uses as much as digits as its factorization.

11405410011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140807543 (or 140807534 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

Adding to 11405410011 its reverse (11001450411), we get a palindrome (22406860422).

The spelling of 11405410011 in words is "eleven billion, four hundred five million, four hundred ten thousand, eleven".