17066668355 has 8 divisors (see below), whose sum is σ = 22341820464. Its totient is φ = 12412122400.

The previous prime is 17066668349. The next prime is 17066668369. The reversal of 17066668355 is 55386666071.

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

It is a de Polignac number, because none of the positive numbers 2^k-17066668355 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17066668297 and 17066668306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155151476 + ... + 155151585.

It is an arithmetic number, because the mean of its divisors is an integer number (2792727558).

Almost surely, 2^17066668355 is an apocalyptic number.

17066668355 is a deficient number, since it is larger than the sum of its proper divisors (5275152109).

17066668355 is a wasteful number, since it uses less digits than its factorization.

17066668355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310303077.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 17066668355 in words is "seventeen billion, sixty-six million, six hundred sixty-eight thousand, three hundred fifty-five".