84000500005 has 16 divisors (see below), whose sum is σ = 102462422400. Its totient is φ = 66101277888.

The previous prime is 84000499991. The next prime is 84000500029. The reversal of 84000500005 is 50000500048.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84000500005 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 470607 + ... + 624076.

It is an arithmetic number, because the mean of its divisors is an integer number (6403901400).

Almost surely, 2^84000500005 is an apocalyptic number.

It is an amenable number.

84000500005 is a deficient number, since it is larger than the sum of its proper divisors (18461922395).

84000500005 is a wasteful number, since it uses less digits than its factorization.

84000500005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094940.

The product of its (nonzero) digits is 800, while the sum is 22.

The spelling of 84000500005 in words is "eighty-four billion, five hundred thousand, five".