11275014420456 has 32 divisors (see below), whose sum is σ = 28189820477760. Its totient is φ = 3758033549952.

The previous prime is 11275014420451. The next prime is 11275014420469. The reversal of 11275014420456 is 65402441057211.

11275014420456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11275014420451) 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, 18734485 + ... + 19326948.

It is an arithmetic number, because the mean of its divisors is an integer number (880931889930).

Almost surely, 2^{11275014420456} is an apocalyptic number.

It is an amenable number.

11275014420456 is an abundant number, since it is smaller than the sum of its proper divisors (16914806057304).

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

11275014420456 is a wasteful number, since it uses less digits than its factorization.

11275014420456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38073785 (or 38073781 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

Adding to 11275014420456 its reverse (65402441057211), we get a palindrome (76677455477667).

The spelling of 11275014420456 in words is "eleven trillion, two hundred seventy-five billion, fourteen million, four hundred twenty thousand, four hundred fifty-six".