84448959838934 has 16 divisors (see below), whose sum is σ = 135330619070400. Its totient is φ = 39405092021064.

The previous prime is 84448959838891. The next prime is 84448959838981. The reversal of 84448959838934 is 43983895984448.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16584632144 + ... + 16584637235.

It is an arithmetic number, because the mean of its divisors is an integer number (8458163691900).

Almost surely, 2^{84448959838934} is an apocalyptic number.

84448959838934 is a deficient number, since it is larger than the sum of its proper divisors (50881659231466).

84448959838934 is a wasteful number, since it uses less digits than its factorization.

84448959838934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33169269467.

The product of its digits is 34398535680, while the sum is 86.

The spelling of 84448959838934 in words is "eighty-four trillion, four hundred forty-eight billion, nine hundred fifty-nine million, eight hundred thirty-eight thousand, nine hundred thirty-four".