8622817161120 has 384 divisors, whose sum is σ = 30645923616000. Its totient is φ = 2264123473920.

The previous prime is 8622817161089. The next prime is 8622817161143. The reversal of 8622817161120 is 211617182268.

8622817161120 is a `hidden beast` number, since 8 + 6 + 2 + 2 + 8 + 1 + 7 + 1 + 611 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 92613151 + ... + 92706209.

It is an arithmetic number, because the mean of its divisors is an integer number (79807092750).

Almost surely, 2^{8622817161120} is an apocalyptic number.

8622817161120 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 8622817161120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15322961808000).

8622817161120 is an abundant number, since it is smaller than the sum of its proper divisors (22023106454880).

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

8622817161120 is a wasteful number, since it uses less digits than its factorization.

8622817161120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93413 (or 93399 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The spelling of 8622817161120 in words is "eight trillion, six hundred twenty-two billion, eight hundred seventeen million, one hundred sixty-one thousand, one hundred twenty".