17027688049 has 8 divisors (see below), whose sum is σ = 18103269312. Its totient is φ = 15980044080.

The previous prime is 17027688023. The next prime is 17027688079. The reversal of 17027688049 is 94088672071.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 17027688049 - 2¹¹ = 17027686001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17027687987 and 17027688005.

It is not an unprimeable number, because it can be changed into a prime (17027688079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6983067 + ... + 6985504.

It is an arithmetic number, because the mean of its divisors is an integer number (2262908664).

Almost surely, 2^17027688049 is an apocalyptic number.

It is an amenable number.

17027688049 is a deficient number, since it is larger than the sum of its proper divisors (1075581263).

17027688049 is a wasteful number, since it uses less digits than its factorization.

17027688049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13968647.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 17027688049 in words is "seventeen billion, twenty-seven million, six hundred eighty-eight thousand, forty-nine".