8220005839560 has 64 divisors (see below), whose sum is σ = 24997826004480. Its totient is φ = 2161974136320.

The previous prime is 8220005839489. The next prime is 8220005839579. The reversal of 8220005839560 is 659385000228.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469169656 + ... + 469187175.

It is an arithmetic number, because the mean of its divisors is an integer number (390591031320).

Almost surely, 2^{8220005839560} is an apocalyptic number.

It is an amenable number.

8220005839560 is an abundant number, since it is smaller than the sum of its proper divisors (16777820164920).

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

8220005839560 is a wasteful number, since it uses less digits than its factorization.

8220005839560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938356918 (or 938356914 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 8220005839560 in words is "eight trillion, two hundred twenty billion, five million, eight hundred thirty-nine thousand, five hundred sixty".