84633118865 has 8 divisors (see below), whose sum is σ = 101886303168. Its totient is φ = 67488788080.

The previous prime is 84633118849. The next prime is 84633118877. The reversal of 84633118865 is 56881133648.

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

It is not a de Polignac number, because 84633118865 - 2⁴ = 84633118849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27211667 + ... + 27214776.

It is an arithmetic number, because the mean of its divisors is an integer number (12735787896).

Almost surely, 2^84633118865 is an apocalyptic number.

It is an amenable number.

84633118865 is a deficient number, since it is larger than the sum of its proper divisors (17253184303).

84633118865 is a wasteful number, since it uses less digits than its factorization.

84633118865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54426759.

The product of its digits is 3317760, while the sum is 53.

The spelling of 84633118865 in words is "eighty-four billion, six hundred thirty-three million, one hundred eighteen thousand, eight hundred sixty-five".