1673393384216 has 8 divisors (see below), whose sum is σ = 3137612595420. Its totient is φ = 836696692104.

The previous prime is 1673393384213. The next prime is 1673393384297. The reversal of 1673393384216 is 6124833933761.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1673393384213) by changing a digit.

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 as a sum of consecutive naturals, namely, 104587086506 + ... + 104587086521.

Almost surely, 2^{1673393384216} is an apocalyptic number.

It is an amenable number.

1673393384216 is a deficient number, since it is larger than the sum of its proper divisors (1464219211204).

1673393384216 is a wasteful number, since it uses less digits than its factorization.

1673393384216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209174173033 (or 209174173029 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 56.

The spelling of 1673393384216 in words is "one trillion, six hundred seventy-three billion, three hundred ninety-three million, three hundred eighty-four thousand, two hundred sixteen".