9874650817 has 8 divisors (see below), whose sum is σ = 10044535680. Its totient is φ = 9704850000.

The previous prime is 9874650803. The next prime is 9874650827. The reversal of 9874650817 is 7180564789.

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 9874650817 - 2¹¹ = 9874648769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9874650827) 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, 244567 + ... + 282067.

It is an arithmetic number, because the mean of its divisors is an integer number (1255566960).

Almost surely, 2^9874650817 is an apocalyptic number.

It is an amenable number.

9874650817 is a deficient number, since it is larger than the sum of its proper divisors (169884863).

9874650817 is a wasteful number, since it uses less digits than its factorization.

9874650817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42023.

The product of its (nonzero) digits is 3386880, while the sum is 55.

The square root of 9874650817 is about 99371.2776258814. The cubic root of 9874650817 is about 2145.3949256449.

The spelling of 9874650817 in words is "nine billion, eight hundred seventy-four million, six hundred fifty thousand, eight hundred seventeen".