11554241212 has 12 divisors (see below), whose sum is σ = 20690153176. Its totient is φ = 5642768880.

The previous prime is 11554241177. The next prime is 11554241249. The reversal of 11554241212 is 21214245511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33587739 + ... + 33588082.

Almost surely, 2^11554241212 is an apocalyptic number.

It is an amenable number.

11554241212 is a deficient number, since it is larger than the sum of its proper divisors (9135911964).

11554241212 is a wasteful number, since it uses less digits than its factorization.

11554241212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67175868 (or 67175866 counting only the distinct ones).

The product of its digits is 3200, while the sum is 28.

Adding to 11554241212 its reverse (21214245511), we get a palindrome (32768486723).

The spelling of 11554241212 in words is "eleven billion, five hundred fifty-four million, two hundred forty-one thousand, two hundred twelve".