11411435256 has 64 divisors (see below), whose sum is σ = 30770130720. Its totient is φ = 3505835520.

The previous prime is 11411435239. The next prime is 11411435279. The reversal of 11411435256 is 65253411411.

11411435256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178566 + ... + 233898.

Almost surely, 2^11411435256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11411435256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15385065360).

11411435256 is an abundant number, since it is smaller than the sum of its proper divisors (19358695464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11411435256 is a wasteful number, since it uses less digits than its factorization.

11411435256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56016 (or 56012 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

Adding to 11411435256 its reverse (65253411411), we get a palindrome (76664846667).

The spelling of 11411435256 in words is "eleven billion, four hundred eleven million, four hundred thirty-five thousand, two hundred fifty-six".