8535821152 has 48 divisors (see below), whose sum is σ = 17185029120. Its totient is φ = 4171609728.

The previous prime is 8535821101. The next prime is 8535821191. The reversal of 8535821152 is 2511285358.

It is a super-3 number, since 3×8535821152³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1288633 + ... + 1295239.

It is an arithmetic number, because the mean of its divisors is an integer number (358021440).

Almost surely, 2^8535821152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8535821152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8592514560).

8535821152 is an abundant number, since it is smaller than the sum of its proper divisors (8649207968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8535821152 is a wasteful number, since it uses less digits than its factorization.

8535821152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7523 (or 7515 counting only the distinct ones).

The product of its digits is 96000, while the sum is 40.

The square root of 8535821152 is about 92389.5078025638. The cubic root of 8535821152 is about 2043.6903878070.

The spelling of 8535821152 in words is "eight billion, five hundred thirty-five million, eight hundred twenty-one thousand, one hundred fifty-two".