4199583781873 has 2 divisors, whose sum is σ = 4199583781874. Its totient is φ = 4199583781872.

The previous prime is 4199583781829. The next prime is 4199583781903. The reversal of 4199583781873 is 3781873859914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3604119996304 + 595463785569 = 1898452^2 + 771663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4199583781873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4199583781796 and 4199583781805.

It is not a weakly prime, because it can be changed into another prime (4199583787873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2099791890936 + 2099791890937.

It is an arithmetic number, because the mean of its divisors is an integer number (2099791890937).

Almost surely, 2^{4199583781873} is an apocalyptic number.

It is an amenable number.

4199583781873 is a deficient number, since it is larger than the sum of its proper divisors (1).

4199583781873 is an equidigital number, since it uses as much as digits as its factorization.

4199583781873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 365783040, while the sum is 73.

The spelling of 4199583781873 in words is "four trillion, one hundred ninety-nine billion, five hundred eighty-three million, seven hundred eighty-one thousand, eight hundred seventy-three".