8845556775552 has 1536 divisors, whose sum is σ = 32027673600000. Its totient is φ = 2336914685952.

The previous prime is 8845556775551. The next prime is 8845556775581. The reversal of 8845556775552 is 2555776555488.

8845556775552 is a `hidden beast` number, since 8 + 8 + 4 + 5 + 5 + 5 + 67 + 7 + 5 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (8845556775551) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 44450033949 + ... + 44450034147.

It is an arithmetic number, because the mean of its divisors is an integer number (20851350000).

Almost surely, 2^{8845556775552} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8845556775552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16013836800000).

8845556775552 is an abundant number, since it is smaller than the sum of its proper divisors (23182116824448).

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

8845556775552 is a wasteful number, since it uses less digits than its factorization.

8845556775552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 374 counting only the distinct ones).

The product of its digits is 2352000000, while the sum is 72.

The spelling of 8845556775552 in words is "eight trillion, eight hundred forty-five billion, five hundred fifty-six million, seven hundred seventy-five thousand, five hundred fifty-two".