84816049559886 has 192 divisors, whose sum is σ = 196836127488000. Its totient is φ = 26336068819200.

The previous prime is 84816049559821. The next prime is 84816049559921. The reversal of 84816049559886 is 68895594061848.

84816049559886 is a `hidden beast` number, since 8 + 4 + 8 + 16 + 0 + 4 + 9 + 5 + 598 + 8 + 6 = 666.

It is a congruent number.

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, 9750087565 + ... + 9750096263.

It is an arithmetic number, because the mean of its divisors is an integer number (1025188164000).

Almost surely, 2^{84816049559886} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84816049559886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98418063744000).

84816049559886 is an abundant number, since it is smaller than the sum of its proper divisors (112020077928114).

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

84816049559886 is a wasteful number, since it uses less digits than its factorization.

84816049559886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10535 (or 10532 counting only the distinct ones).

The product of its (nonzero) digits is 4777574400, while the sum is 81.

The spelling of 84816049559886 in words is "eighty-four trillion, eight hundred sixteen billion, forty-nine million, five hundred fifty-nine thousand, eight hundred eighty-six".