11245141155 has 16 divisors (see below), whose sum is σ = 17993607840. Its totient is φ = 5996947968.

The previous prime is 11245141111. The next prime is 11245141157. The reversal of 11245141155 is 55114154211.

11245141155 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 11245141155 - 2⁶ = 11245141091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11245141157) 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, 279489 + ... + 317181.

It is an arithmetic number, because the mean of its divisors is an integer number (1124600490).

Almost surely, 2^11245141155 is an apocalyptic number.

11245141155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11245141155 is a deficient number, since it is larger than the sum of its proper divisors (6748466685).

11245141155 is a wasteful number, since it uses less digits than its factorization.

11245141155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57590.

The product of its digits is 4000, while the sum is 30.

Adding to 11245141155 its reverse (55114154211), we get a palindrome (66359295366).

The spelling of 11245141155 in words is "eleven billion, two hundred forty-five million, one hundred forty-one thousand, one hundred fifty-five".