17089845553 has 12 divisors (see below), whose sum is σ = 18792708480. Its totient is φ = 15529605080.

The previous prime is 17089845533. The next prime is 17089845569. The reversal of 17089845553 is 35554898071.

It is not a de Polignac number, because 17089845553 - 2⁹ = 17089845041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17089845494 and 17089845503.

It is not an unprimeable number, because it can be changed into a prime (17089845533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267228 + ... + 324946.

It is an arithmetic number, because the mean of its divisors is an integer number (1566059040).

Almost surely, 2^17089845553 is an apocalyptic number.

It is an amenable number.

17089845553 is a deficient number, since it is larger than the sum of its proper divisors (1702862927).

17089845553 is a wasteful number, since it uses less digits than its factorization.

17089845553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60188 (or 60177 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 55.

The spelling of 17089845553 in words is "seventeen billion, eighty-nine million, eight hundred forty-five thousand, five hundred fifty-three".