17289089055 has 24 divisors (see below), whose sum is σ = 34248862752. Its totient is φ = 7903583424.

The previous prime is 17289089033. The next prime is 17289089071. The reversal of 17289089055 is 55098098271.

It is not a de Polignac number, because 17289089055 - 2⁵ = 17289089023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 17289088992 and 17289089010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27442684 + ... + 27443313.

It is an arithmetic number, because the mean of its divisors is an integer number (1427035948).

Almost surely, 2^17289089055 is an apocalyptic number.

17289089055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

17289089055 is a deficient number, since it is larger than the sum of its proper divisors (16959773697).

17289089055 is a wasteful number, since it uses less digits than its factorization.

17289089055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54886015 (or 54886012 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 54.

The spelling of 17289089055 in words is "seventeen billion, two hundred eighty-nine million, eighty-nine thousand, fifty-five".