84289283197 has 24 divisors (see below), whose sum is σ = 103446974400. Its totient is φ = 68289189696.

The previous prime is 84289283191. The next prime is 84289283209. The reversal of 84289283197 is 79138298248.

It is not a de Polignac number, because 84289283197 - 2¹¹ = 84289281149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84289283191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 305593 + ... + 511825.

It is an arithmetic number, because the mean of its divisors is an integer number (4310290600).

Almost surely, 2^84289283197 is an apocalyptic number.

It is an amenable number.

84289283197 is a deficient number, since it is larger than the sum of its proper divisors (19157691203).

84289283197 is a wasteful number, since it uses less digits than its factorization.

84289283197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206705 (or 206698 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 61.

The spelling of 84289283197 in words is "eighty-four billion, two hundred eighty-nine million, two hundred eighty-three thousand, one hundred ninety-seven".