11453144125 has 16 divisors (see below), whose sum is σ = 14354905968. Its totient is φ = 9123168000.

The previous prime is 11453144107. The next prime is 11453144149. The reversal of 11453144125 is 52144135411.

11453144125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 4618153849 + 6834990276 = 67957^2 + 82674^2 .

It is not a de Polignac number, because 11453144125 - 2⁵ = 11453144093 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167496 + ... + 225745.

It is an arithmetic number, because the mean of its divisors is an integer number (897181623).

Almost surely, 2^11453144125 is an apocalyptic number.

It is an amenable number.

11453144125 is a deficient number, since it is larger than the sum of its proper divisors (2901761843).

11453144125 is an equidigital number, since it uses as much as digits as its factorization.

11453144125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393489 (or 393479 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

Adding to 11453144125 its reverse (52144135411), we get a palindrome (63597279536).

The spelling of 11453144125 in words is "eleven billion, four hundred fifty-three million, one hundred forty-four thousand, one hundred twenty-five".