84830478008 has 16 divisors (see below), whose sum is σ = 161753031000. Its totient is φ = 41696336416.

The previous prime is 84830477993. The next prime is 84830478037. The reversal of 84830478008 is 80087403848.

It is a congruent number.

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, 89862323 + ... + 89863266.

Almost surely, 2^84830478008 is an apocalyptic number.

It is an amenable number.

84830478008 is a deficient number, since it is larger than the sum of its proper divisors (76922552992).

84830478008 is a wasteful number, since it uses less digits than its factorization.

84830478008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179725654 (or 179725650 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 50.

The spelling of 84830478008 in words is "eighty-four billion, eight hundred thirty million, four hundred seventy-eight thousand, eight".