84484484612 has 24 divisors (see below), whose sum is σ = 161326200000. Its totient is φ = 38393076960.

The previous prime is 84484484597. The next prime is 84484484621. The reversal of 84484484612 is 21648448448.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 31487 + ... + 412262.

It is an arithmetic number, because the mean of its divisors is an integer number (6721925000).

Almost surely, 2^84484484612 is an apocalyptic number.

It is an amenable number.

84484484612 is a deficient number, since it is larger than the sum of its proper divisors (76841715388).

84484484612 is a wasteful number, since it uses less digits than its factorization.

84484484612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448091 (or 448089 counting only the distinct ones).

The product of its digits is 6291456, while the sum is 53.

The spelling of 84484484612 in words is "eighty-four billion, four hundred eighty-four million, four hundred eighty-four thousand, six hundred twelve".