8851335870 has 128 divisors (see below), whose sum is σ = 23934403584. Its totient is φ = 2078613504.

The previous prime is 8851335859. The next prime is 8851335917. The reversal of 8851335870 is 785331588.

It is a happy number.

It is a super-2 number, since 2×8851335870² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4187934 + ... + 4190046.

It is an arithmetic number, because the mean of its divisors is an integer number (186987528).

Almost surely, 2^8851335870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8851335870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11967201792).

8851335870 is an abundant number, since it is smaller than the sum of its proper divisors (15083067714).

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

8851335870 is a wasteful number, since it uses less digits than its factorization.

8851335870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626.

The product of its (nonzero) digits is 806400, while the sum is 48.

The square root of 8851335870 is about 94081.5384121667. The cubic root of 8851335870 is about 2068.5670705681.

The spelling of 8851335870 in words is "eight billion, eight hundred fifty-one million, three hundred thirty-five thousand, eight hundred seventy".