9652788988 has 12 divisors (see below), whose sum is σ = 16913581272. Its totient is φ = 4820337200.

The previous prime is 9652788949. The next prime is 9652788991. The reversal of 9652788988 is 8898872569.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510738 + ... + 1517113.

It is an arithmetic number, because the mean of its divisors is an integer number (1409465106).

Almost surely, 2^9652788988 is an apocalyptic number.

It is an amenable number.

9652788988 is a deficient number, since it is larger than the sum of its proper divisors (7260792284).

9652788988 is a wasteful number, since it uses less digits than its factorization.

9652788988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028652 (or 3028650 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 70.

The square root of 9652788988 is about 98248.6080715651. The cubic root of 9652788988 is about 2129.2056217664.

The spelling of 9652788988 in words is "nine billion, six hundred fifty-two million, seven hundred eighty-eight thousand, nine hundred eighty-eight".