84450200811 has 8 divisors (see below), whose sum is σ = 113067489744. Its totient is φ = 56066522880.

The previous prime is 84450200789. The next prime is 84450200827. The reversal of 84450200811 is 11800205448.

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

It is not a de Polignac number, because 84450200811 - 2⁹ = 84450200299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84450200831) 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 7 ways as a sum of consecutive naturals, for example, 58401906 + ... + 58403351.

It is an arithmetic number, because the mean of its divisors is an integer number (14133436218).

Almost surely, 2^84450200811 is an apocalyptic number.

84450200811 is a deficient number, since it is larger than the sum of its proper divisors (28617288933).

84450200811 is a wasteful number, since it uses less digits than its factorization.

84450200811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116805501.

The product of its (nonzero) digits is 10240, while the sum is 33.

The spelling of 84450200811 in words is "eighty-four billion, four hundred fifty million, two hundred thousand, eight hundred eleven".