84867318670 has 16 divisors (see below), whose sum is σ = 155350347120. Its totient is φ = 33371555584.

The previous prime is 84867318661. The next prime is 84867318691. The reversal of 84867318670 is 7681376848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71920867 + ... + 71922046.

It is an arithmetic number, because the mean of its divisors is an integer number (9709396695).

Almost surely, 2^84867318670 is an apocalyptic number.

84867318670 is a deficient number, since it is larger than the sum of its proper divisors (70483028450).

84867318670 is a wasteful number, since it uses less digits than its factorization.

84867318670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143842979.

The product of its (nonzero) digits is 10838016, while the sum is 58.

The spelling of 84867318670 in words is "eighty-four billion, eight hundred sixty-seven million, three hundred eighteen thousand, six hundred seventy".