11144255125 has 32 divisors (see below), whose sum is σ = 14018030208. Its totient is φ = 8845200000.

The previous prime is 11144255081. The next prime is 11144255149. The reversal of 11144255125 is 52155244111.

It is not a de Polignac number, because 11144255125 - 2¹⁵ = 11144222357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13740970 + ... + 13741780.

It is an arithmetic number, because the mean of its divisors is an integer number (438063444).

Almost surely, 2^11144255125 is an apocalyptic number.

It is an amenable number.

11144255125 is a deficient number, since it is larger than the sum of its proper divisors (2873775083).

11144255125 is an equidigital number, since it uses as much as digits as its factorization.

11144255125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558 (or 1548 counting only the distinct ones).

The product of its digits is 8000, while the sum is 31.

Adding to 11144255125 its reverse (52155244111), we get a palindrome (63299499236).

The spelling of 11144255125 in words is "eleven billion, one hundred forty-four million, two hundred fifty-five thousand, one hundred twenty-five".