8680612321 has 8 divisors (see below), whose sum is σ = 9059195520. Its totient is φ = 8302126272.

The previous prime is 8680612279. The next prime is 8680612331. The reversal of 8680612321 is 1232160868.

It is a happy number.

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 8680612321 - 2¹¹ = 8680610273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8680612331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204121 + ... + 242953.

It is an arithmetic number, because the mean of its divisors is an integer number (1132399440).

Almost surely, 2^8680612321 is an apocalyptic number.

It is an amenable number.

8680612321 is a deficient number, since it is larger than the sum of its proper divisors (378583199).

8680612321 is a wasteful number, since it uses less digits than its factorization.

8680612321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48575.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 8680612321 is about 93169.8036973353. The cubic root of 8680612321 is about 2055.1812084589.

The spelling of 8680612321 in words is "eight billion, six hundred eighty million, six hundred twelve thousand, three hundred twenty-one".