17116661373 has 8 divisors (see below), whose sum is σ = 26082531648. Its totient is φ = 9780949344.

The previous prime is 17116661371. The next prime is 17116661381. The reversal of 17116661373 is 37316661171.

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

It is not a de Polignac number, because 17116661373 - 2¹ = 17116661371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17116661371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407539536 + ... + 407539577.

It is an arithmetic number, because the mean of its divisors is an integer number (3260316456).

Almost surely, 2^17116661373 is an apocalyptic number.

It is an amenable number.

17116661373 is a deficient number, since it is larger than the sum of its proper divisors (8965870275).

17116661373 is an equidigital number, since it uses as much as digits as its factorization.

17116661373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815079123.

The product of its digits is 95256, while the sum is 42.

The spelling of 17116661373 in words is "seventeen billion, one hundred sixteen million, six hundred sixty-one thousand, three hundred seventy-three".