8880712656 has 40 divisors (see below), whose sum is σ = 22968842400. Its totient is φ = 2956753536.

The previous prime is 8880712639. The next prime is 8880712663. The reversal of 8880712656 is 6562170888.

It is a junction number, because it is equal to n+sod(n) for n = 8880712599 and 8880712608.

It is a congruent number.

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, 67506 + ... + 149393.

It is an arithmetic number, because the mean of its divisors is an integer number (574221060).

Almost surely, 2^8880712656 is an apocalyptic number.

It is an amenable number.

8880712656 is an abundant number, since it is smaller than the sum of its proper divisors (14088129744).

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

8880712656 is a wasteful number, since it uses less digits than its factorization.

8880712656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217763 (or 217757 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The square root of 8880712656 is about 94237.5331595644. The cubic root of 8880712656 is about 2070.8530060494.

The spelling of 8880712656 in words is "eight billion, eight hundred eighty million, seven hundred twelve thousand, six hundred fifty-six".