8653630950 has 144 divisors (see below), whose sum is σ = 24168296880. Its totient is φ = 2305272960.

The previous prime is 8653630907. The next prime is 8653630969. The reversal of 8653630950 is 590363568.

8653630950 is a `hidden beast` number, since 8 + 6 + 5 + 3 + 630 + 9 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 8653630896 and 8653630905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8856862 + ... + 8857838.

It is an arithmetic number, because the mean of its divisors is an integer number (167835395).

Almost surely, 2^8653630950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8653630950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12084148440).

8653630950 is an abundant number, since it is smaller than the sum of its proper divisors (15514665930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8653630950 is an frugal number, since it uses more digits than its factorization.

8653630950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The square root of 8653630950 is about 93024.8942487977. The cubic root of 8653630950 is about 2053.0496707209.

The spelling of 8653630950 in words is "eight billion, six hundred fifty-three million, six hundred thirty thousand, nine hundred fifty".