11405122514411 has 8 divisors (see below), whose sum is σ = 11457070095744. Its totient is φ = 11353200562240.

The previous prime is 11405122514389. The next prime is 11405122514491. The reversal of 11405122514411 is 11441522150411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11405122514411 - 2³⁰ = 11404048772587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11405122514491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5514971 + ... + 7295556.

It is an arithmetic number, because the mean of its divisors is an integer number (1432133761968).

Almost surely, 2^{11405122514411} is an apocalyptic number.

11405122514411 is a deficient number, since it is larger than the sum of its proper divisors (51947581333).

11405122514411 is a wasteful number, since it uses less digits than its factorization.

11405122514411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12814581.

The product of its (nonzero) digits is 6400, while the sum is 32.

Adding to 11405122514411 its reverse (11441522150411), we get a palindrome (22846644664822).

The spelling of 11405122514411 in words is "eleven trillion, four hundred five billion, one hundred twenty-two million, five hundred fourteen thousand, four hundred eleven".