9883290650 has 12 divisors (see below), whose sum is σ = 18382920702. Its totient is φ = 3953316240.

The previous prime is 9883290617. The next prime is 9883290661. The reversal of 9883290650 is 560923889.

It can be written as a sum of positive squares in 3 ways, for example, as 9631655881 + 251634769 = 98141^2 + 15863^2 .

It is a Harshad number since it is a multiple of its sum of digits (50), and also a Moran number because the ratio is a prime number: 197665813 = 9883290650 / (9 + 8 + 8 + 3 + 2 + 9 + 0 + 6 + 5 + 0).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98832857 + ... + 98832956.

Almost surely, 2^9883290650 is an apocalyptic number.

9883290650 is a deficient number, since it is larger than the sum of its proper divisors (8499630052).

9883290650 is a wasteful number, since it uses less digits than its factorization.

9883290650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197665825 (or 197665820 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 50.

The square root of 9883290650 is about 99414.7406072158. The cubic root of 9883290650 is about 2146.0204482029.

The spelling of 9883290650 in words is "nine billion, eight hundred eighty-three million, two hundred ninety thousand, six hundred fifty".