8479964970880 has 384 divisors, whose sum is σ = 22186295604000. Its totient is φ = 3097805488128.

The previous prime is 8479964970857. The next prime is 8479964970907. The reversal of 8479964970880 is 880794699748.

It is a self number, because there is not a number n which added to its sum of digits gives 8479964970880.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4284973731 + ... + 4284975709.

Almost surely, 2^{8479964970880} is an apocalyptic number.

8479964970880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8479964970880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11093147802000).

8479964970880 is an abundant number, since it is smaller than the sum of its proper divisors (13706330633120).

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

8479964970880 is a wasteful number, since it uses less digits than its factorization.

8479964970880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426 (or 2401 counting only the distinct ones).

The product of its (nonzero) digits is 1755758592, while the sum is 79.

The spelling of 8479964970880 in words is "eight trillion, four hundred seventy-nine billion, nine hundred sixty-four million, nine hundred seventy thousand, eight hundred eighty".