887143423085568 has 2112 divisors, whose sum is σ = 3074506832517120. Its totient is φ = 252977872896000.

The previous prime is 887143423085567. The next prime is 887143423085641. The reversal of 887143423085568 is 865580324341788.

It is a happy number.

887143423085568 is a `hidden beast` number, since 8 + 8 + 7 + 1 + 4 + 34 + 2 + 30 + 8 + 556 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (2112).

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

It is a junction number, because it is equal to n+sod(n) for n = 887143423085496 and 887143423085505.

It is not an unprimeable number, because it can be changed into a prime (887143423085567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1496026008280 + ... + 1496026008872.

It is an arithmetic number, because the mean of its divisors is an integer number (1455732401760).

Almost surely, 2^{887143423085568} is an apocalyptic number.

887143423085568 is a gapful number since it is divisible by the number (88) 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 887143423085568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1537253416258560).

887143423085568 is an abundant number, since it is smaller than the sum of its proper divisors (2187363409431552).

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

887143423085568 is a wasteful number, since it uses less digits than its factorization.

887143423085568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 1086 counting only the distinct ones).

The product of its (nonzero) digits is 1238630400, while the sum is 72.

The spelling of 887143423085568 in words is "eight hundred eighty-seven trillion, one hundred forty-three billion, four hundred twenty-three million, eighty-five thousand, five hundred sixty-eight".