8689932961 has 8 divisors (see below), whose sum is σ = 8964120960. Its totient is φ = 8417814768.

The previous prime is 8689932877. The next prime is 8689932973. The reversal of 8689932961 is 1692399868.

8689932961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 8689932961 - 2¹¹ = 8689930913 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8689932961.

It is not an unprimeable number, because it can be changed into a prime (8689932661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508921 + ... + 525718.

It is an arithmetic number, because the mean of its divisors is an integer number (1120515120).

Almost surely, 2^8689932961 is an apocalyptic number.

It is an amenable number.

8689932961 is a deficient number, since it is larger than the sum of its proper divisors (274187999).

8689932961 is a wasteful number, since it uses less digits than its factorization.

8689932961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034903.

The product of its digits is 10077696, while the sum is 61.

The square root of 8689932961 is about 93219.8099172059. The cubic root of 8689932961 is about 2055.9165157380.

The spelling of 8689932961 in words is "eight billion, six hundred eighty-nine million, nine hundred thirty-two thousand, nine hundred sixty-one".