8396618653 has 8 divisors (see below), whose sum is σ = 8436197600. Its totient is φ = 8357065488.

The previous prime is 8396618639. The next prime is 8396618683. The reversal of 8396618653 is 3568166938.

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

It is a cyclic number.

It is not a de Polignac number, because 8396618653 - 2²⁹ = 7859747741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8396618594 and 8396618603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8396618623) 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, 1022518 + ... + 1030696.

It is an arithmetic number, because the mean of its divisors is an integer number (1054524700).

Almost surely, 2^8396618653 is an apocalyptic number.

It is an amenable number.

8396618653 is a deficient number, since it is larger than the sum of its proper divisors (39578947).

8396618653 is a wasteful number, since it uses less digits than its factorization.

8396618653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12891.

The product of its digits is 5598720, while the sum is 55.

The square root of 8396618653 is about 91633.0652821349. The cubic root of 8396618653 is about 2032.5199160087.

The spelling of 8396618653 in words is "eight billion, three hundred ninety-six million, six hundred eighteen thousand, six hundred fifty-three".