4666809304805 has 4 divisors (see below), whose sum is σ = 5600171165772. Its totient is φ = 3733447443840.

The previous prime is 4666809304741. The next prime is 4666809304889. The reversal of 4666809304805 is 5084039086664.

It is a happy number.

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 3609692206561 + 1057117098244 = 1899919^2 + 1028162^2 .

It is not a de Polignac number, because 4666809304805 - 2⁶ = 4666809304741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466680930476 + ... + 466680930485.

It is an arithmetic number, because the mean of its divisors is an integer number (1400042791443).

Almost surely, 2^{4666809304805} is an apocalyptic number.

It is an amenable number.

4666809304805 is a deficient number, since it is larger than the sum of its proper divisors (933361860967).

4666809304805 is an equidigital number, since it uses as much as digits as its factorization.

4666809304805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933361860966.

The product of its (nonzero) digits is 29859840, while the sum is 59.

The spelling of 4666809304805 in words is "four trillion, six hundred sixty-six billion, eight hundred nine million, three hundred four thousand, eight hundred five".