12204035368 has 64 divisors (see below), whose sum is σ = 26880860160. Its totient is φ = 5085533376.

The previous prime is 12204035357. The next prime is 12204035381. The reversal of 12204035368 is 86353040221.

It is a super-4 number, since 4×12204035368⁴ (a number of 41 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525621 + ... + 548347.

It is an arithmetic number, because the mean of its divisors is an integer number (420013440).

Almost surely, 2^12204035368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12204035368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13440430080).

12204035368 is an abundant number, since it is smaller than the sum of its proper divisors (14676824792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12204035368 is a wasteful number, since it uses less digits than its factorization.

12204035368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23006 (or 23002 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 12204035368 its reverse (86353040221), we get a palindrome (98557075589).

The spelling of 12204035368 in words is "twelve billion, two hundred four million, thirty-five thousand, three hundred sixty-eight".