84704507005078 has 8 divisors (see below), whose sum is σ = 127056799755072. Its totient is φ = 42352240420056.

The previous prime is 84704507005067. The next prime is 84704507005081. The reversal of 84704507005078 is 87050070540748.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 8161876 + ... + 15363112.

It is an arithmetic number, because the mean of its divisors is an integer number (15882099969384).

Almost surely, 2^{84704507005078} is an apocalyptic number.

84704507005078 is a deficient number, since it is larger than the sum of its proper divisors (42352292749994).

84704507005078 is a wasteful number, since it uses less digits than its factorization.

84704507005078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13082486.

The product of its (nonzero) digits is 8780800, while the sum is 55.

The spelling of 84704507005078 in words is "eighty-four trillion, seven hundred four billion, five hundred seven million, five thousand, seventy-eight".