17312279207 has 2 divisors, whose sum is σ = 17312279208. Its totient is φ = 17312279206.

The previous prime is 17312279129. The next prime is 17312279213. The reversal of 17312279207 is 70297221371.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 17312279207 - 2¹⁰ = 17312278183 is a prime.

It is a super-2 number, since 2×17312279207² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17312279507) 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, 8656139603 + 8656139604.

It is an arithmetic number, because the mean of its divisors is an integer number (8656139604).

Almost surely, 2^17312279207 is an apocalyptic number.

17312279207 is a deficient number, since it is larger than the sum of its proper divisors (1).

17312279207 is an equidigital number, since it uses as much as digits as its factorization.

17312279207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 74088, while the sum is 41.

The spelling of 17312279207 in words is "seventeen billion, three hundred twelve million, two hundred seventy-nine thousand, two hundred seven".