10216516697 has 2 divisors, whose sum is σ = 10216516698. Its totient is φ = 10216516696.

The previous prime is 10216516669. The next prime is 10216516753. The reversal of 10216516697 is 79661561201.

10216516697 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8369322256 + 1847194441 = 91484^2 + 42979^2 .

It is an emirp because it is prime and its reverse (79661561201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10216516697 - 2¹⁴ = 10216500313 is a prime.

It is not a weakly prime, because it can be changed into another prime (10216516637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5108258348 + 5108258349.

It is an arithmetic number, because the mean of its divisors is an integer number (5108258349).

Almost surely, 2^10216516697 is an apocalyptic number.

It is an amenable number.

10216516697 is a deficient number, since it is larger than the sum of its proper divisors (1).

10216516697 is an equidigital number, since it uses as much as digits as its factorization.

10216516697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 10216516697 in words is "ten billion, two hundred sixteen million, five hundred sixteen thousand, six hundred ninety-seven".