84411985533 has 16 divisors (see below), whose sum is σ = 116307022656. Its totient is φ = 54421718400.

The previous prime is 84411985531. The next prime is 84411985549. The reversal of 84411985533 is 33558911448.

It is not a de Polignac number, because 84411985533 - 2¹ = 84411985531 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84411985531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3226360 + ... + 3252417.

It is an arithmetic number, because the mean of its divisors is an integer number (7269188916).

Almost surely, 2^84411985533 is an apocalyptic number.

It is an amenable number.

84411985533 is a deficient number, since it is larger than the sum of its proper divisors (31895037123).

84411985533 is a wasteful number, since it uses less digits than its factorization.

84411985533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6478924.

The product of its digits is 2073600, while the sum is 51.

The spelling of 84411985533 in words is "eighty-four billion, four hundred eleven million, nine hundred eighty-five thousand, five hundred thirty-three".