16708411417 has 2 divisors, whose sum is σ = 16708411418. Its totient is φ = 16708411416.

The previous prime is 16708411399. The next prime is 16708411429. The reversal of 16708411417 is 71411480761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13143246736 + 3565164681 = 114644^2 + 59709^2 .

It is a cyclic number.

It is not a de Polignac number, because 16708411417 - 2¹⁵ = 16708378649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16708411417.

It is not a weakly prime, because it can be changed into another prime (16708411457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8354205708 + 8354205709.

It is an arithmetic number, because the mean of its divisors is an integer number (8354205709).

Almost surely, 2^16708411417 is an apocalyptic number.

It is an amenable number.

16708411417 is a deficient number, since it is larger than the sum of its proper divisors (1).

16708411417 is an equidigital number, since it uses as much as digits as its factorization.

16708411417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 40.

The spelling of 16708411417 in words is "sixteen billion, seven hundred eight million, four hundred eleven thousand, four hundred seventeen".