8699441617 has 16 divisors (see below), whose sum is σ = 9071919360. Its totient is φ = 8336966400.

The previous prime is 8699441573. The next prime is 8699441659. The reversal of 8699441617 is 7161449968.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8699441617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8699441687) 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, 395992 + ... + 417382.

It is an arithmetic number, because the mean of its divisors is an integer number (566994960).

Almost surely, 2^8699441617 is an apocalyptic number.

It is an amenable number.

8699441617 is a deficient number, since it is larger than the sum of its proper divisors (372477743).

8699441617 is a wasteful number, since it uses less digits than its factorization.

8699441617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21624.

The product of its digits is 2612736, while the sum is 55.

The square root of 8699441617 is about 93270.7972357908. The cubic root of 8699441617 is about 2056.6661140399. Note that the first 3 decimals are identical.

The spelling of 8699441617 in words is "eight billion, six hundred ninety-nine million, four hundred forty-one thousand, six hundred seventeen".