4118665355923 has 2 divisors, whose sum is σ = 4118665355924. Its totient is φ = 4118665355922.

The previous prime is 4118665355911. The next prime is 4118665355953. The reversal of 4118665355923 is 3295535668114.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4118665355923 is a prime.

It is not a weakly prime, because it can be changed into another prime (4118665355953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059332677961 + 2059332677962.

It is an arithmetic number, because the mean of its divisors is an integer number (2059332677962).

Almost surely, 2^{4118665355923} is an apocalyptic number.

4118665355923 is a deficient number, since it is larger than the sum of its proper divisors (1).

4118665355923 is an equidigital number, since it uses as much as digits as its factorization.

4118665355923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328000, while the sum is 58.

The spelling of 4118665355923 in words is "four trillion, one hundred eighteen billion, six hundred sixty-five million, three hundred fifty-five thousand, nine hundred twenty-three".