243241746206673 has 8 divisors (see below), whose sum is σ = 333087796607488. Its totient is φ = 157778429971824.

The previous prime is 243241746206647. The next prime is 243241746206707. The reversal of 243241746206673 is 376602647142342.

243241746206673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 243241746206673 - 2⁶ = 243241746206609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243241746206633) 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, 1095683541361 + ... + 1095683541582.

It is an arithmetic number, because the mean of its divisors is an integer number (41635974575936).

Almost surely, 2^{243241746206673} is an apocalyptic number.

It is an amenable number.

243241746206673 is a deficient number, since it is larger than the sum of its proper divisors (89846050400815).

243241746206673 is a wasteful number, since it uses less digits than its factorization.

243241746206673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191367082983.

The product of its (nonzero) digits is 48771072, while the sum is 57.

The spelling of 243241746206673 in words is "two hundred forty-three trillion, two hundred forty-one billion, seven hundred forty-six million, two hundred six thousand, six hundred seventy-three".