1016716216603 has 2 divisors, whose sum is σ = 1016716216604. Its totient is φ = 1016716216602.

The previous prime is 1016716216589. The next prime is 1016716216613. The reversal of 1016716216603 is 3066126176101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1016716216603 is a prime.

It is not a weakly prime, because it can be changed into another prime (1016716216613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508358108301 + 508358108302.

It is an arithmetic number, because the mean of its divisors is an integer number (508358108302).

Almost surely, 2^{1016716216603} is an apocalyptic number.

1016716216603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016716216603 is an equidigital number, since it uses as much as digits as its factorization.

1016716216603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 1016716216603 in words is "one trillion, sixteen billion, seven hundred sixteen million, two hundred sixteen thousand, six hundred three".