11121125456264 has 16 divisors (see below), whose sum is σ = 20852664034320. Its totient is φ = 5560415047120.

The previous prime is 11121125456219. The next prime is 11121125456267. The reversal of 11121125456264 is 46265452112111.

It is not an unprimeable number, because it can be changed into a prime (11121125456267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18139754 + ... + 18742809.

It is an arithmetic number, because the mean of its divisors is an integer number (1303291502145).

Almost surely, 2^{11121125456264} is an apocalyptic number.

It is an amenable number.

11121125456264 is a deficient number, since it is larger than the sum of its proper divisors (9731538578056).

11121125456264 is a wasteful number, since it uses less digits than its factorization.

11121125456264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36920260 (or 36920256 counting only the distinct ones).

The product of its digits is 115200, while the sum is 41.

Adding to 11121125456264 its reverse (46265452112111), we get a palindrome (57386577568375).

The spelling of 11121125456264 in words is "eleven trillion, one hundred twenty-one billion, one hundred twenty-five million, four hundred fifty-six thousand, two hundred sixty-four".