8484021088553 has 16 divisors (see below), whose sum is σ = 8977086105600. Its totient is φ = 8001583658640.

The previous prime is 8484021088523. The next prime is 8484021088603. The reversal of 8484021088553 is 3558801204848.

It is a de Polignac number, because none of the positive numbers 2^k-8484021088553 is a prime.

It is a super-2 number, since 2×8484021088553² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8484021088523) 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, 1816403 + ... + 4501928.

It is an arithmetic number, because the mean of its divisors is an integer number (561067881600).

Almost surely, 2^{8484021088553} is an apocalyptic number.

It is an amenable number.

8484021088553 is a deficient number, since it is larger than the sum of its proper divisors (493065017047).

8484021088553 is a wasteful number, since it uses less digits than its factorization.

8484021088553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6319172.

The product of its (nonzero) digits is 9830400, while the sum is 56.

The spelling of 8484021088553 in words is "eight trillion, four hundred eighty-four billion, twenty-one million, eighty-eight thousand, five hundred fifty-three".