16666836833352 has 64 divisors (see below), whose sum is σ = 41911292160000. Its totient is φ = 5523129894464.

The previous prime is 16666836833347. The next prime is 16666836833359. The reversal of 16666836833352 is 25333863866661.

It is not an unprimeable number, because it can be changed into a prime (16666836833359) 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 15 ways as a sum of consecutive naturals, for example, 1010443 + ... + 5861285.

It is an arithmetic number, because the mean of its divisors is an integer number (654863940000).

Almost surely, 2^{16666836833352} is an apocalyptic number.

16666836833352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16666836833352 is an abundant number, since it is smaller than the sum of its proper divisors (25244455326648).

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

16666836833352 is a wasteful number, since it uses less digits than its factorization.

16666836833352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4851690 (or 4851686 counting only the distinct ones).

The product of its digits is 403107840, while the sum is 66.

The spelling of 16666836833352 in words is "sixteen trillion, six hundred sixty-six billion, eight hundred thirty-six million, eight hundred thirty-three thousand, three hundred fifty-two".