8688955352 has 64 divisors (see below), whose sum is σ = 20393130240. Its totient is φ = 3371760000.

The previous prime is 8688955343. The next prime is 8688955403. The reversal of 8688955352 is 2535598868.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8688955291 and 8688955300.

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 15 ways as a sum of consecutive naturals, for example, 126518 + ... + 182714.

It is an arithmetic number, because the mean of its divisors is an integer number (318642660).

Almost surely, 2^8688955352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8688955352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10196565120).

8688955352 is an abundant number, since it is smaller than the sum of its proper divisors (11704174888).

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

8688955352 is a wasteful number, since it uses less digits than its factorization.

8688955352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56472 (or 56468 counting only the distinct ones).

The product of its digits is 20736000, while the sum is 59.

The square root of 8688955352 is about 93214.5662007822. The cubic root of 8688955352 is about 2055.8394166444.

It can be divided in two parts, 86889 and 55352, that added together give a palindrome (142241).

The spelling of 8688955352 in words is "eight billion, six hundred eighty-eight million, nine hundred fifty-five thousand, three hundred fifty-two".