4118047609873 has 2 divisors, whose sum is σ = 4118047609874. Its totient is φ = 4118047609872.

The previous prime is 4118047609859. The next prime is 4118047609919. The reversal of 4118047609873 is 3789067408114.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3136664149969 + 981383459904 = 1771063^2 + 990648^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4118047609873 is a prime.

It is a super-2 number, since 2×4118047609873² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4118047609843) 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, 2059023804936 + 2059023804937.

It is an arithmetic number, because the mean of its divisors is an integer number (2059023804937).

Almost surely, 2^{4118047609873} is an apocalyptic number.

It is an amenable number.

4118047609873 is a deficient number, since it is larger than the sum of its proper divisors (1).

4118047609873 is an equidigital number, since it uses as much as digits as its factorization.

4118047609873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 4118047609873 in words is "four trillion, one hundred eighteen billion, forty-seven million, six hundred nine thousand, eight hundred seventy-three".