12964921200 has 360 divisors, whose sum is σ = 56094969216. Its totient is φ = 2693952000.

The previous prime is 12964921199. The next prime is 12964921223. The reversal of 12964921200 is 212946921.

12964921200 is a `hidden beast` number, since 1 + 2 + 9 + 649 + 2 + 1 + 2 + 0 + 0 = 666.

12964921200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 253815 + ... + 300585.

Almost surely, 2^12964921200 is an apocalyptic number.

12964921200 is a gapful number since it is divisible by the number (10) 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 12964921200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28047484608).

12964921200 is an abundant number, since it is smaller than the sum of its proper divisors (43130048016).

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

12964921200 is a wasteful number, since it uses less digits than its factorization.

12964921200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46813 (or 46799 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 12964921200 in words is "twelve billion, nine hundred sixty-four million, nine hundred twenty-one thousand, two hundred".