11045254012 has 24 divisors (see below), whose sum is σ = 21533853600. Its totient is φ = 4922022336.

The previous prime is 11045253997. The next prime is 11045254013. The reversal of 11045254012 is 21045254011.

11045254012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11045254012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11045254013) 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 7 ways as a sum of consecutive naturals, for example, 3660712 + ... + 3663727.

It is an arithmetic number, because the mean of its divisors is an integer number (897243900).

Almost surely, 2^11045254012 is an apocalyptic number.

It is an amenable number.

11045254012 is a deficient number, since it is larger than the sum of its proper divisors (10488599588).

11045254012 is a wasteful number, since it uses less digits than its factorization.

11045254012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7324485 (or 7324483 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Subtracting 11045254012 from its reverse (21045254011), we obtain a palindrome (9999999999).

The spelling of 11045254012 in words is "eleven billion, forty-five million, two hundred fifty-four thousand, twelve".