17413999697 has 2 divisors, whose sum is σ = 17413999698. Its totient is φ = 17413999696.

The previous prime is 17413999661. The next prime is 17413999703. The reversal of 17413999697 is 79699931471.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14594814481 + 2819185216 = 120809^2 + 53096^2 .

It is a cyclic number.

It is not a de Polignac number, because 17413999697 - 2¹² = 17413995601 is a prime.

It is not a weakly prime, because it can be changed into another prime (17413999397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8706999848 + 8706999849.

It is an arithmetic number, because the mean of its divisors is an integer number (8706999849).

Almost surely, 2^17413999697 is an apocalyptic number.

It is an amenable number.

17413999697 is a deficient number, since it is larger than the sum of its proper divisors (1).

17413999697 is an equidigital number, since it uses as much as digits as its factorization.

17413999697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23147208, while the sum is 65.

The spelling of 17413999697 in words is "seventeen billion, four hundred thirteen million, nine hundred ninety-nine thousand, six hundred ninety-seven".