84995099207 has 4 divisors (see below), whose sum is σ = 84995708616. Its totient is φ = 84994489800.

The previous prime is 84995099173. The next prime is 84995099213. The reversal of 84995099207 is 70299059948.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 84995099207 - 2¹⁰ = 84995098183 is a prime.

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 84995099207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84995099227) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19457 + ... + 412757.

It is an arithmetic number, because the mean of its divisors is an integer number (21248927154).

Almost surely, 2^84995099207 is an apocalyptic number.

84995099207 is a deficient number, since it is larger than the sum of its proper divisors (609409).

84995099207 is a wasteful number, since it uses less digits than its factorization.

84995099207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609408.

The product of its (nonzero) digits is 14696640, while the sum is 62.

The spelling of 84995099207 in words is "eighty-four billion, nine hundred ninety-five million, ninety-nine thousand, two hundred seven".