7047730707673 has 4 divisors (see below), whose sum is σ = 7462303102260. Its totient is φ = 6633158313088.

The previous prime is 7047730707653. The next prime is 7047730707697. The reversal of 7047730707673 is 3767070377407.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5193307727689 + 1854422979984 = 2278883^2 + 1361772^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7047730707673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7047730707623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207286197268 + ... + 207286197301.

It is an arithmetic number, because the mean of its divisors is an integer number (1865575775565).

Almost surely, 2^{7047730707673} is an apocalyptic number.

It is an amenable number.

7047730707673 is a deficient number, since it is larger than the sum of its proper divisors (414572394587).

7047730707673 is a wasteful number, since it uses less digits than its factorization.

7047730707673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414572394586.

The product of its (nonzero) digits is 25412184, while the sum is 58.

The spelling of 7047730707673 in words is "seven trillion, forty-seven billion, seven hundred thirty million, seven hundred seven thousand, six hundred seventy-three".