84203845020363 has 16 divisors (see below), whose sum is σ = 122710726711296. Its totient is φ = 51129469461120.

The previous prime is 84203845020319. The next prime is 84203845020389. The reversal of 84203845020363 is 36302054830248.

It is not a de Polignac number, because 84203845020363 - 2¹⁸ = 84203844758219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84203841020363) 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 15 ways as a sum of consecutive naturals, for example, 26629930431 + ... + 26629933592.

It is an arithmetic number, because the mean of its divisors is an integer number (7669420419456).

Almost surely, 2^{84203845020363} is an apocalyptic number.

84203845020363 is a deficient number, since it is larger than the sum of its proper divisors (38506881690933).

84203845020363 is a wasteful number, since it uses less digits than its factorization.

84203845020363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53259864074.

The product of its (nonzero) digits is 3317760, while the sum is 48.

The spelling of 84203845020363 in words is "eighty-four trillion, two hundred three billion, eight hundred forty-five million, twenty thousand, three hundred sixty-three".