84478419106 has 8 divisors (see below), whose sum is σ = 126733123584. Its totient is φ = 42234044580.

The previous prime is 84478419031. The next prime is 84478419163. The reversal of 84478419106 is 60191487448.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2562010 + ... + 2594773.

It is an arithmetic number, because the mean of its divisors is an integer number (15841640448).

Almost surely, 2^84478419106 is an apocalyptic number.

84478419106 is a deficient number, since it is larger than the sum of its proper divisors (42254704478).

84478419106 is a wasteful number, since it uses less digits than its factorization.

84478419106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164976.

The product of its (nonzero) digits is 1548288, while the sum is 52.

The spelling of 84478419106 in words is "eighty-four billion, four hundred seventy-eight million, four hundred nineteen thousand, one hundred six".