11255423415 has 32 divisors (see below), whose sum is σ = 18232542720. Its totient is φ = 5928733824.

The previous prime is 11255423407. The next prime is 11255423441. The reversal of 11255423415 is 51432455211.

11255423415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11255423415 - 2³ = 11255423407 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 378976 + ... + 407594.

It is an arithmetic number, because the mean of its divisors is an integer number (569766960).

Almost surely, 2^11255423415 is an apocalyptic number.

11255423415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11255423415 is a deficient number, since it is larger than the sum of its proper divisors (6977119305).

11255423415 is a wasteful number, since it uses less digits than its factorization.

11255423415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28951.

The product of its digits is 24000, while the sum is 33.

Adding to 11255423415 its reverse (51432455211), we get a palindrome (62687878626).

The spelling of 11255423415 in words is "eleven billion, two hundred fifty-five million, four hundred twenty-three thousand, four hundred fifteen".