8518028472 has 512 divisors, whose sum is σ = 27869184000. Its totient is φ = 2395008000.

The previous prime is 8518028423. The next prime is 8518028521. The reversal of 8518028472 is 2748208158.

It is a happy number.

8518028472 is a `hidden beast` number, since 85 + 1 + 80 + 28 + 472 = 666.

It is an interprime number because it is at equal distance from previous prime (8518028423) and next prime (8518028521).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 119972197 + ... + 119972267.

It is an arithmetic number, because the mean of its divisors is an integer number (54432000).

Almost surely, 2^8518028472 is an apocalyptic number.

8518028472 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8518028472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13934592000).

8518028472 is an abundant number, since it is smaller than the sum of its proper divisors (19351155528).

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

8518028472 is a wasteful number, since it uses less digits than its factorization.

8518028472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The square root of 8518028472 is about 92293.1659008401. The cubic root of 8518028472 is about 2042.2693948942.

The spelling of 8518028472 in words is "eight billion, five hundred eighteen million, twenty-eight thousand, four hundred seventy-two".