17085540854 has 8 divisors (see below), whose sum is σ = 25634398440. Its totient is φ = 8540741376.

The previous prime is 17085540853. The next prime is 17085540859. The reversal of 17085540854 is 45804558071.

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

It is a junction number, because it is equal to n+sod(n) for n = 17085540799 and 17085540808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17085540853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003979 + ... + 1020854.

It is an arithmetic number, because the mean of its divisors is an integer number (3204299805).

Almost surely, 2^17085540854 is an apocalyptic number.

17085540854 is a deficient number, since it is larger than the sum of its proper divisors (8548857586).

17085540854 is a wasteful number, since it uses less digits than its factorization.

17085540854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029054.

The product of its (nonzero) digits is 896000, while the sum is 47.

The spelling of 17085540854 in words is "seventeen billion, eighty-five million, five hundred forty thousand, eight hundred fifty-four".