8601152056 has 64 divisors (see below), whose sum is σ = 18980628480. Its totient is φ = 3577392000.

The previous prime is 8601152051. The next prime is 8601152069. The reversal of 8601152056 is 6502511068.

It is a happy number.

It is a super-3 number, since 3×8601152056³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8601152051) 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, 366681 + ... + 389431.

It is an arithmetic number, because the mean of its divisors is an integer number (296572320).

Almost surely, 2^8601152056 is an apocalyptic number.

8601152056 is a gapful number since it is divisible by the number (86) 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 8601152056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9490314240).

8601152056 is an abundant number, since it is smaller than the sum of its proper divisors (10379476424).

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

8601152056 is a wasteful number, since it uses less digits than its factorization.

8601152056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22964 (or 22960 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 8601152056 is about 92742.3962166171. The cubic root of 8601152056 is about 2048.8910961655.

The spelling of 8601152056 in words is "eight billion, six hundred one million, one hundred fifty-two thousand, fifty-six".