689116365417 has 16 divisors (see below), whose sum is σ = 934292318528. Its totient is φ = 451682239680.

The previous prime is 689116365373. The next prime is 689116365433. The reversal of 689116365417 is 714563611986.

It is not a de Polignac number, because 689116365417 - 2¹⁵ = 689116332649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (689116365437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401503 + ... + 1240740.

It is an arithmetic number, because the mean of its divisors is an integer number (58393269908).

Almost surely, 2^689116365417 is an apocalyptic number.

It is an amenable number.

689116365417 is a deficient number, since it is larger than the sum of its proper divisors (245175953111).

689116365417 is a wasteful number, since it uses less digits than its factorization.

689116365417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644600.

The product of its digits is 6531840, while the sum is 57.

The spelling of 689116365417 in words is "six hundred eighty-nine billion, one hundred sixteen million, three hundred sixty-five thousand, four hundred seventeen".