84668408220204 has 18 divisors (see below), whose sum is σ = 214022920778940. Its totient is φ = 28222802740056.

The previous prime is 84668408220157. The next prime is 84668408220217. The reversal of 84668408220204 is 40202280486648.

84668408220204 is a `hidden beast` number, since 8 + 4 + 6 + 6 + 8 + 408 + 2 + 20 + 204 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 1175950114134 + ... + 1175950114205.

Almost surely, 2^{84668408220204} is an apocalyptic number.

It is an amenable number.

84668408220204 is an abundant number, since it is smaller than the sum of its proper divisors (129354512558736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84668408220204 is a wasteful number, since it uses less digits than its factorization.

84668408220204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351900228349 (or 2351900228344 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 54.

The spelling of 84668408220204 in words is "eighty-four trillion, six hundred sixty-eight billion, four hundred eight million, two hundred twenty thousand, two hundred four".