4918909216603 has 2 divisors, whose sum is σ = 4918909216604. Its totient is φ = 4918909216602.

The previous prime is 4918909216589. The next prime is 4918909216631. The reversal of 4918909216603 is 3066129098194.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4918909216603 is a prime.

It is not a weakly prime, because it can be changed into another prime (4918909216703) 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, 2459454608301 + 2459454608302.

It is an arithmetic number, because the mean of its divisors is an integer number (2459454608302).

Almost surely, 2^{4918909216603} is an apocalyptic number.

4918909216603 is a deficient number, since it is larger than the sum of its proper divisors (1).

4918909216603 is an equidigital number, since it uses as much as digits as its factorization.

4918909216603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5038848, while the sum is 58.

The spelling of 4918909216603 in words is "four trillion, nine hundred eighteen billion, nine hundred nine million, two hundred sixteen thousand, six hundred three".