12203755996 has 12 divisors (see below), whose sum is σ = 21626909920. Its totient is φ = 6024638880.

The previous prime is 12203755979. The next prime is 12203755999. The reversal of 12203755996 is 69955730221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203755999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19309425 + ... + 19310056.

Almost surely, 2^12203755996 is an apocalyptic number.

It is an amenable number.

12203755996 is a deficient number, since it is larger than the sum of its proper divisors (9423153924).

12203755996 is a wasteful number, since it uses less digits than its factorization.

12203755996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38619564 (or 38619562 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 49.

The spelling of 12203755996 in words is "twelve billion, two hundred three million, seven hundred fifty-five thousand, nine hundred ninety-six".