16333242066 has 96 divisors (see below), whose sum is σ = 36364154112. Its totient is φ = 5297011200.

The previous prime is 16333242043. The next prime is 16333242071. The reversal of 16333242066 is 66024233361.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16333242066.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52182726 + ... + 52183038.

It is an arithmetic number, because the mean of its divisors is an integer number (378793272).

Almost surely, 2^16333242066 is an apocalyptic number.

16333242066 is an abundant number, since it is smaller than the sum of its proper divisors (20030912046).

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

16333242066 is a wasteful number, since it uses less digits than its factorization.

16333242066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808 (or 805 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 16333242066 in words is "sixteen billion, three hundred thirty-three million, two hundred forty-two thousand, sixty-six".