1792993306729 has 3 divisors (see below), whose sum is σ = 1792994645757. Its totient is φ = 1792991967702.

The previous prime is 1792993306703. The next prime is 1792993306817. The reversal of 1792993306729 is 9276033992971.

The square root of 1792993306729 is 1339027.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 1792993306729 - 2⁹ = 1792993306217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1792993306129) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 669514 + ... + 2008540.

It is an arithmetic number, because the mean of its divisors is an integer number (597664881919).

Almost surely, 2^{1792993306729} is an apocalyptic number.

1792993306729 is the 1339027-th square number.

1792993306729 is the 669514-th centered octagonal number.

It is an amenable number.

1792993306729 is a deficient number, since it is larger than the sum of its proper divisors (1339028).

1792993306729 is an frugal number, since it uses more digits than its factorization.

1792993306729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678054 (or 1339027 counting only the distinct ones).

The product of its (nonzero) digits is 69441624, while the sum is 67.

The spelling of 1792993306729 in words is "one trillion, seven hundred ninety-two billion, nine hundred ninety-three million, three hundred six thousand, seven hundred twenty-nine".