887981949000 has 384 divisors, whose sum is σ = 3170291604480. Its totient is φ = 223824384000.

The previous prime is 887981948993. The next prime is 887981949053. The reversal of 887981949000 is 949189788.

887981949000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11959992 + ... + 12034008.

It is an arithmetic number, because the mean of its divisors is an integer number (8255967720).

Almost surely, 2^887981949000 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 887981949000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1585145802240).

887981949000 is an abundant number, since it is smaller than the sum of its proper divisors (2282309655480).

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

887981949000 is a wasteful number, since it uses less digits than its factorization.

887981949000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74118 (or 74101 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 63.

The spelling of 887981949000 in words is "eight hundred eighty-seven billion, nine hundred eighty-one million, nine hundred forty-nine thousand".