11025144512 has 28 divisors (see below), whose sum is σ = 21940043496. Its totient is φ = 5496944640.

The previous prime is 11025144511. The next prime is 11025144539. The reversal of 11025144512 is 21544152011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11025144511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221414 + ... + 266597.

It is an arithmetic number, because the mean of its divisors is an integer number (783572982).

Almost surely, 2^11025144512 is an apocalyptic number.

It is an amenable number.

11025144512 is a deficient number, since it is larger than the sum of its proper divisors (10914898984).

11025144512 is an equidigital number, since it uses as much as digits as its factorization.

11025144512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488376 (or 488366 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 11025144512 its reverse (21544152011), we get a palindrome (32569296523).

The spelling of 11025144512 in words is "eleven billion, twenty-five million, one hundred forty-four thousand, five hundred twelve".