16716517033 has 2 divisors, whose sum is σ = 16716517034. Its totient is φ = 16716517032.

The previous prime is 16716516983. The next prime is 16716517063. The reversal of 16716517033 is 33071561761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12474209344 + 4242307689 = 111688^2 + 65133^2 .

It is a cyclic number.

It is not a de Polignac number, because 16716517033 - 2²¹ = 16714419881 is a prime.

It is not a weakly prime, because it can be changed into another prime (16716517063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8358258516 + 8358258517.

It is an arithmetic number, because the mean of its divisors is an integer number (8358258517).

Almost surely, 2^16716517033 is an apocalyptic number.

It is an amenable number.

16716517033 is a deficient number, since it is larger than the sum of its proper divisors (1).

16716517033 is an equidigital number, since it uses as much as digits as its factorization.

16716517033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 16716517033 in words is "sixteen billion, seven hundred sixteen million, five hundred seventeen thousand, thirty-three".