84616230847 has 4 divisors (see below), whose sum is σ = 84627405936. Its totient is φ = 84605055760.

The previous prime is 84616230833. The next prime is 84616230929. The reversal of 84616230847 is 74803261648.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84616230847 - 2¹¹ = 84616228799 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84616230847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84616230547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5576179 + ... + 5591332.

It is an arithmetic number, because the mean of its divisors is an integer number (21156851484).

Almost surely, 2^84616230847 is an apocalyptic number.

84616230847 is a deficient number, since it is larger than the sum of its proper divisors (11175089).

84616230847 is a wasteful number, since it uses less digits than its factorization.

84616230847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11175088.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 84616230847 in words is "eighty-four billion, six hundred sixteen million, two hundred thirty thousand, eight hundred forty-seven".