12203925216 has 96 divisors (see below), whose sum is σ = 36758147328. Its totient is φ = 3472896000.

The previous prime is 12203925163. The next prime is 12203925263. The reversal of 12203925216 is 61252930221.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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, 132496 + ... + 204848.

It is an arithmetic number, because the mean of its divisors is an integer number (382897368).

Almost surely, 2^12203925216 is an apocalyptic number.

12203925216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12203925216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18379073664).

12203925216 is an abundant number, since it is smaller than the sum of its proper divisors (24554222112).

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

12203925216 is a wasteful number, since it uses less digits than its factorization.

12203925216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72624 (or 72616 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 12203925216 in words is "twelve billion, two hundred three million, nine hundred twenty-five thousand, two hundred sixteen".