29117408017 has 2 divisors, whose sum is σ = 29117408018. Its totient is φ = 29117408016.

The previous prime is 29117408011. The next prime is 29117408077. The reversal of 29117408017 is 71080471192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22170018816 + 6947389201 = 148896^2 + 83351^2 .

It is a cyclic number.

It is not a de Polignac number, because 29117408017 - 2¹⁵ = 29117375249 is a prime.

It is not a weakly prime, because it can be changed into another prime (29117408011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14558704008 + 14558704009.

It is an arithmetic number, because the mean of its divisors is an integer number (14558704009).

Almost surely, 2^29117408017 is an apocalyptic number.

It is an amenable number.

29117408017 is a deficient number, since it is larger than the sum of its proper divisors (1).

29117408017 is an equidigital number, since it uses as much as digits as its factorization.

29117408017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 40.

The spelling of 29117408017 in words is "twenty-nine billion, one hundred seventeen million, four hundred eight thousand, seventeen".