1668058392973 has 8 divisors (see below), whose sum is σ = 1906363072640. Its totient is φ = 1429756369200.

The previous prime is 1668058392911. The next prime is 1668058393003. The reversal of 1668058392973 is 3792938508661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1668058392973 - 2¹³ = 1668058384781 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1668058392899 and 1668058392908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1668058332973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940288 + ... + 2054326.

It is an arithmetic number, because the mean of its divisors is an integer number (238295384080).

Almost surely, 2^{1668058392973} is an apocalyptic number.

It is an amenable number.

1668058392973 is a deficient number, since it is larger than the sum of its proper divisors (238304679667).

1668058392973 is a wasteful number, since it uses less digits than its factorization.

1668058392973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327947.

The product of its (nonzero) digits is 117573120, while the sum is 67.

The spelling of 1668058392973 in words is "one trillion, six hundred sixty-eight billion, fifty-eight million, three hundred ninety-two thousand, nine hundred seventy-three".