17027688079 has 2 divisors, whose sum is σ = 17027688080. Its totient is φ = 17027688078.

The previous prime is 17027688023. The next prime is 17027688113. The reversal of 17027688079 is 97088672071.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17027688079 is a prime.

It is a super-2 number, since 2×17027688079² (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 (17027688179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8513844039 + 8513844040.

It is an arithmetic number, because the mean of its divisors is an integer number (8513844040).

Almost surely, 2^17027688079 is an apocalyptic number.

17027688079 is a deficient number, since it is larger than the sum of its proper divisors (1).

17027688079 is an equidigital number, since it uses as much as digits as its factorization.

17027688079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2370816, while the sum is 55.

The spelling of 17027688079 in words is "seventeen billion, twenty-seven million, six hundred eighty-eight thousand, seventy-nine".