11354221204 has 12 divisors (see below), whose sum is σ = 19883629024. Its totient is φ = 5673184344.

The previous prime is 11354221189. The next prime is 11354221253. The reversal of 11354221204 is 40212245311.

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, 975054 + ... + 986629.

Almost surely, 2^11354221204 is an apocalyptic number.

It is an amenable number.

11354221204 is a deficient number, since it is larger than the sum of its proper divisors (8529407820).

11354221204 is a wasteful number, since it uses less digits than its factorization.

11354221204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963134 (or 1963132 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 11354221204 its reverse (40212245311), we get a palindrome (51566466515).

The spelling of 11354221204 in words is "eleven billion, three hundred fifty-four million, two hundred twenty-one thousand, two hundred four".