84471684134 has 16 divisors (see below), whose sum is σ = 128456534880. Its totient is φ = 41652959040.

The previous prime is 84471684119. The next prime is 84471684173. The reversal of 84471684134 is 43148617448.

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, 1745504 + ... + 1793244.

It is an arithmetic number, because the mean of its divisors is an integer number (8028533430).

Almost surely, 2^84471684134 is an apocalyptic number.

84471684134 is a deficient number, since it is larger than the sum of its proper divisors (43984850746).

84471684134 is a wasteful number, since it uses less digits than its factorization.

84471684134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59935.

The product of its digits is 2064384, while the sum is 50.

The spelling of 84471684134 in words is "eighty-four billion, four hundred seventy-one million, six hundred eighty-four thousand, one hundred thirty-four".