17079393899 has 2 divisors, whose sum is σ = 17079393900. Its totient is φ = 17079393898.

The previous prime is 17079393869. The next prime is 17079393913. The reversal of 17079393899 is 99839397071.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 17079393899 - 2²⁸ = 16810958443 is a prime.

It is not a weakly prime, because it can be changed into another prime (17079393839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8539696949 + 8539696950.

It is an arithmetic number, because the mean of its divisors is an integer number (8539696950).

Almost surely, 2^17079393899 is an apocalyptic number.

17079393899 is a deficient number, since it is larger than the sum of its proper divisors (1).

17079393899 is an equidigital number, since it uses as much as digits as its factorization.

17079393899 is an evil number, because the sum of its binary digits is even.

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

The spelling of 17079393899 in words is "seventeen billion, seventy-nine million, three hundred ninety-three thousand, eight hundred ninety-nine".