84110865717 has 8 divisors (see below), whose sum is σ = 115178843296. Its totient is φ = 54558399312.

The previous prime is 84110865697. The next prime is 84110865767. The reversal of 84110865717 is 71756801148.

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-84110865717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84110865767) 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, 378877663 + ... + 378877884.

It is an arithmetic number, because the mean of its divisors is an integer number (14397355412).

Almost surely, 2^84110865717 is an apocalyptic number.

It is an amenable number.

84110865717 is a deficient number, since it is larger than the sum of its proper divisors (31067977579).

84110865717 is a wasteful number, since it uses less digits than its factorization.

84110865717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757755587.

The product of its (nonzero) digits is 376320, while the sum is 48.

The spelling of 84110865717 in words is "eighty-four billion, one hundred ten million, eight hundred sixty-five thousand, seven hundred seventeen".