11055256457 has 16 divisors (see below), whose sum is σ = 13330483200. Its totient is φ = 8956325520.

The previous prime is 11055256453. The next prime is 11055256483. The reversal of 11055256457 is 75465255011.

11055256457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11055256457 - 2² = 11055256453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11055256453) by changing a digit.

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, 39107 + ... + 153752.

It is an arithmetic number, because the mean of its divisors is an integer number (833155200).

Almost surely, 2^11055256457 is an apocalyptic number.

It is an amenable number.

11055256457 is a deficient number, since it is larger than the sum of its proper divisors (2275226743).

11055256457 is a wasteful number, since it uses less digits than its factorization.

11055256457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193316.

The product of its (nonzero) digits is 210000, while the sum is 41.

The spelling of 11055256457 in words is "eleven billion, fifty-five million, two hundred fifty-six thousand, four hundred fifty-seven".