16266530304000 has 1248 divisors, whose sum is σ = 63175215587328. Its totient is φ = 4014489600000.

The previous prime is 16266530303999. The next prime is 16266530304053. The reversal of 16266530304000 is 40303566261.

16266530304000 is a `hidden beast` number, since 1 + 62 + 66 + 530 + 3 + 0 + 4 + 0 + 0 + 0 = 666.

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

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 95 ways as a sum of consecutive naturals, for example, 3285501525 + ... + 3285506475.

It is an arithmetic number, because the mean of its divisors is an integer number (50621166336).

Almost surely, 2^{16266530304000} is an apocalyptic number.

16266530304000 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 16266530304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31587607793664).

16266530304000 is an abundant number, since it is smaller than the sum of its proper divisors (46908685283328).

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

16266530304000 is a wasteful number, since it uses less digits than its factorization.

16266530304000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050 (or 5015 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 16266530304000 in words is "sixteen trillion, two hundred sixty-six billion, five hundred thirty million, three hundred four thousand".