11256012424 has 32 divisors (see below), whose sum is σ = 21805318080. Its totient is φ = 5443084224.

The previous prime is 11256012403. The next prime is 11256012431. The reversal of 11256012424 is 42421065211.

11256012424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11256012392 and 11256012401.

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 7 ways as a sum of consecutive naturals, for example, 64422 + ... + 163285.

It is an arithmetic number, because the mean of its divisors is an integer number (681416190).

Almost surely, 2^11256012424 is an apocalyptic number.

It is an amenable number.

11256012424 is a deficient number, since it is larger than the sum of its proper divisors (10549305656).

11256012424 is a wasteful number, since it uses less digits than its factorization.

11256012424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227917 (or 227913 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 11256012424 its reverse (42421065211), we get a palindrome (53677077635).

The spelling of 11256012424 in words is "eleven billion, two hundred fifty-six million, twelve thousand, four hundred twenty-four".