8252811072 has 168 divisors, whose sum is σ = 26638739712. Its totient is φ = 2420121600.

The previous prime is 8252811059. The next prime is 8252811121. The reversal of 8252811072 is 2701182528.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175408 + ... + 217424.

Almost surely, 2^8252811072 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 8252811072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13319369856).

8252811072 is an abundant number, since it is smaller than the sum of its proper divisors (18385928640).

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

8252811072 is a wasteful number, since it uses less digits than its factorization.

8252811072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42077 (or 42064 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 8252811072 is about 90844.9837470402. The cubic root of 8252811072 is about 2020.8494835764.

The spelling of 8252811072 in words is "eight billion, two hundred fifty-two million, eight hundred eleven thousand, seventy-two".