11402411305 has 4 divisors (see below), whose sum is σ = 13682893572. Its totient is φ = 9121929040.

The previous prime is 11402411287. The next prime is 11402411311. The reversal of 11402411305 is 50311420411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50311420411 = 7 ⋅7187345773.

It can be written as a sum of positive squares in 2 ways, for example, as 1663089961 + 9739321344 = 40781^2 + 98688^2 .

It is not a de Polignac number, because 11402411305 - 2²⁷ = 11268193577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140241126 + ... + 1140241135.

It is an arithmetic number, because the mean of its divisors is an integer number (3420723393).

Almost surely, 2^11402411305 is an apocalyptic number.

It is an amenable number.

11402411305 is a deficient number, since it is larger than the sum of its proper divisors (2280482267).

11402411305 is an equidigital number, since it uses as much as digits as its factorization.

11402411305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280482266.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11402411305 its reverse (50311420411), we get a palindrome (61713831716).

The spelling of 11402411305 in words is "eleven billion, four hundred two million, four hundred eleven thousand, three hundred five".