1793194166404 has 9 divisors (see below), whose sum is σ = 3138094478071. Its totient is φ = 896595744100.

The previous prime is 1793194166381. The next prime is 1793194166453. The reversal of 1793194166404 is 4046614913971.

The square root of 1793194166404 is 1339102.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2343429 + ... + 3012979.

Almost surely, 2^{1793194166404} is an apocalyptic number.

1793194166404 is the 1339102-nd square number.

It is an amenable number.

1793194166404 is a deficient number, since it is larger than the sum of its proper divisors (1344900311667).

1793194166404 is an frugal number, since it uses more digits than its factorization.

1793194166404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339106 (or 669553 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 1793194166404 in words is "one trillion, seven hundred ninety-three billion, one hundred ninety-four million, one hundred sixty-six thousand, four hundred four".