11025144412 has 24 divisors (see below), whose sum is σ = 19821228336. Its totient is φ = 5362023168.

The previous prime is 11025144391. The next prime is 11025144433. The reversal of 11025144412 is 21444152011.

It is an interprime number because it is at equal distance from previous prime (11025144391) and next prime (11025144433).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625188 + ... + 642580.

It is an arithmetic number, because the mean of its divisors is an integer number (825884514).

Almost surely, 2^11025144412 is an apocalyptic number.

It is an amenable number.

11025144412 is a deficient number, since it is larger than the sum of its proper divisors (8796083924).

11025144412 is a wasteful number, since it uses less digits than its factorization.

11025144412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21717 (or 21715 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 11025144412 its reverse (21444152011), we get a palindrome (32469296423).

The spelling of 11025144412 in words is "eleven billion, twenty-five million, one hundred forty-four thousand, four hundred twelve".