16683350001842 has 32 divisors (see below), whose sum is σ = 26377552741680. Its totient is φ = 7901725511680.

The previous prime is 16683350001781. The next prime is 16683350001863. The reversal of 16683350001842 is 24810005338661.

It can be written as a sum of positive squares in 8 ways, for example, as 9792887750881 + 6890462250961 = 3129359^2 + 2624969^2 .

It is a super-2 number, since 2×16683350001842² (a number of 27 digits) contains 22 as substring.

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, 79551842 + ... + 79761282.

Almost surely, 2^{16683350001842} is an apocalyptic number.

16683350001842 is a deficient number, since it is larger than the sum of its proper divisors (9694202739838).

16683350001842 is a wasteful number, since it uses less digits than its factorization.

16683350001842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235438.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 16683350001842 in words is "sixteen trillion, six hundred eighty-three billion, three hundred fifty million, one thousand, eight hundred forty-two".