8680621116832 has 48 divisors (see below), whose sum is σ = 20059273140480. Its totient is φ = 3619718454528.

The previous prime is 8680621116829. The next prime is 8680621116857. The reversal of 8680621116832 is 2386111260868.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8680621116832.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523677832 + ... + 523694407.

It is an arithmetic number, because the mean of its divisors is an integer number (417901523760).

Almost surely, 2^{8680621116832} is an apocalyptic number.

It is an amenable number.

8680621116832 is an abundant number, since it is smaller than the sum of its proper divisors (11378652023648).

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

8680621116832 is a wasteful number, since it uses less digits than its factorization.

8680621116832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047372293 (or 1047372285 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 52.

The spelling of 8680621116832 in words is "eight trillion, six hundred eighty billion, six hundred twenty-one million, one hundred sixteen thousand, eight hundred thirty-two".