13704556673 has 8 divisors (see below), whose sum is σ = 13993711848. Its totient is φ = 13416534144.

The previous prime is 13704556631. The next prime is 13704556699. The reversal of 13704556673 is 37665540731.

It can be written as a sum of positive squares in 4 ways, for example, as 3231695104 + 10472861569 = 56848^2 + 102337^2 .

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 13704556673 - 2³² = 9409589377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13704556573) 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, 258686 + ... + 307127.

It is an arithmetic number, because the mean of its divisors is an integer number (1749213981).

Almost surely, 2^13704556673 is an apocalyptic number.

It is an amenable number.

13704556673 is a deficient number, since it is larger than the sum of its proper divisors (289155175).

13704556673 is an equidigital number, since it uses as much as digits as its factorization.

13704556673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566323.

The product of its (nonzero) digits is 1587600, while the sum is 47.

The spelling of 13704556673 in words is "thirteen billion, seven hundred four million, five hundred fifty-six thousand, six hundred seventy-three".