84084147469044 has 36 divisors (see below), whose sum is σ = 212547443961216. Its totient is φ = 28027863944208.

The previous prime is 84084147469039. The next prime is 84084147469081. The reversal of 84084147469044 is 44096474148048.

It is a happy number.

84084147469044 is a `hidden beast` number, since 8 + 40 + 84 + 1 + 474 + 6 + 9 + 0 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2138404 + ... + 13143099.

Almost surely, 2^{84084147469044} is an apocalyptic number.

It is an amenable number.

84084147469044 is an abundant number, since it is smaller than the sum of its proper divisors (128463296492172).

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

84084147469044 is a wasteful number, since it uses less digits than its factorization.

84084147469044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15434356 (or 15434351 counting only the distinct ones).

The product of its (nonzero) digits is 99090432, while the sum is 63.

The spelling of 84084147469044 in words is "eighty-four trillion, eighty-four billion, one hundred forty-seven million, four hundred sixty-nine thousand, forty-four".