16716515003 has 2 divisors, whose sum is σ = 16716515004. Its totient is φ = 16716515002.

The previous prime is 16716514999. The next prime is 16716515027. The reversal of 16716515003 is 30051561761.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16716515003 - 2² = 16716514999 is a prime.

It is not a weakly prime, because it can be changed into another prime (16716515033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8358257501 + 8358257502.

It is an arithmetic number, because the mean of its divisors is an integer number (8358257502).

Almost surely, 2^16716515003 is an apocalyptic number.

16716515003 is a deficient number, since it is larger than the sum of its proper divisors (1).

16716515003 is an equidigital number, since it uses as much as digits as its factorization.

16716515003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 35.

The spelling of 16716515003 in words is "sixteen billion, seven hundred sixteen million, five hundred fifteen thousand, three".