16670168353338 has 16 divisors (see below), whose sum is σ = 34789916563776. Its totient is φ = 5315126141600.

The previous prime is 16670168353261. The next prime is 16670168353343. The reversal of 16670168353338 is 83335386107661.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60399160563 + ... + 60399160838.

It is an arithmetic number, because the mean of its divisors is an integer number (2174369785236).

Almost surely, 2^{16670168353338} is an apocalyptic number.

16670168353338 is an abundant number, since it is smaller than the sum of its proper divisors (18119748210438).

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

16670168353338 is a wasteful number, since it uses less digits than its factorization.

16670168353338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120798321429.

The product of its (nonzero) digits is 39191040, while the sum is 60.

The spelling of 16670168353338 in words is "sixteen trillion, six hundred seventy billion, one hundred sixty-eight million, three hundred fifty-three thousand, three hundred thirty-eight".